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Fuel Injection upgrade


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The list of parts I have selected for my conversion is as follows

x1 640863 Russell Performance Fuel Rail Adapter - Black - 5/16" to -6 AN

x3 640853 Russell Performance Fuel Rail Adapter - Black - 3/8" to -6 AN

x1 SUM-221330B Summit Racing Fuel Rail Adapter - Black - 3/8" Male to -6 AN

x6 750166ERL Earls Performance VaporGuard Hose Ends - Black - Straight - 3/8" Hose Barb to -6 AN

x1 670343 Russell ProClassic Fuel Pressure Take off fitting - Black - -6 AN with 1/8" NPT port

x1 650320 Russell Analog Fuel Pressure Gauge - 0 to 100 PSI - 1/8" NPT

x1 754166ERL Earl Performance VaporGuard Hose Ends - Black - 45* - 3/8" Hose Barb to -6 AN

x1 GF822 AC Delco 2000 to 2004 Corvette Fuel Filter (this filter has a built in 60 PSI pressure regulator)

x1 752066ERL Earls EFI VaporGuard Hose - 3/8" x 20ft

x1 F14B Spectra Premium 16.5 Gallon Fuel Tank 1985 F150

x1 FG34C Spectra Premium sending unit 1985 F150 (will probably source a NOS unit)

x1 HP4500 Standard Fuel Pump Connector 1985 F150

x2 750006ERL Earls VaporGuard Hose Clamps 3/8" set of 5

x1 GCA719-2 Walbro Electric Fuel Pump - 67 GPH - 70 PSI (foxbody mustang fuel pump)

To break down the above list for how it fits together is as follows.

the '85-'86 fuel tank has the large opening sending unit for use with a in tank fuel pump. It also has built in baffling to prevent fuel slosh which will result in laying down of your engine when you get down to 1/4 tank. The '85-'86 sending unit fits but is the only years you can use with the correct Ohm rating to work your '80-'84 carbed fuel gauge. '87 was the same sending unit but the Ohm reading was flipped so your gauge will read full when empty and empty when full.

This sending unit uses a 5/16" return quick disconnect which is where the single 640863 comes into play as it will connect to the 5/16" quick disconnect on the sending unit and allow you to use a 750166ERL -6 AN hose barb to make a 3/8" hose connection. The pressure side of the sending unit is 3/8" quick disconnect which is where one of the 640853 will connect to.

The fuel filter with integrated fuel pressure regulator has two male 3/8" quick disconnects for your inlet and your return where the other two 640853 comes into play. You will run a 3/8" fuel hose from the outlet on the sending unit to the inlet for the corvette fuel filter. The other 3/8" barb on the filter for the return will run back to your fuel sending unit and connect to the 5/16" return port. The other end of the fuel filter will use the SUM-221330B 3/8 male quick disconnect which will allow you to run a -6 AN to 3/8" hose barb fitting on the outlet to run a length of 3/8 hose up to the holley throttle body. The fuel filter is also easy to source local if you need one as its just a fuel filter for a 2000 to 2004 Corvette. The holley supplied filter/regulator assembly comes with a replaceable filter element as well as having a repair kit to repair the regulator. This Holley unit is over $100 and you will have to rebuild the regulator part over time as well as ordering special filters. The Corvette unit can be purchased for under $100, rock auto has AC delco for $70. This regulator that is built in will be replaced every time you replace the filter thus no regulator failure unlike the holley one that could have as its a separate unit in the filter/regulator assembly.

The fuel pump will fit the OE sending unit with no problem. One could use a fuel safe zip tie to affix the fuel pump to the cradle to help support it but with hose clamps on the hose it should not be needed. You can run the mustang style fuel sock or you could source a Ford Truck sock it will fit as well. I will be sourcing a truck sock for mine just cause its shaped differently and I feel would be proper.

Hey Rusty,

Just reading through your thread here trying to gain some info for myself. So you would install an '85-'86 fuel tank, and then install the Mustang Walbro fuel pump in the '85-'86 F150 sending unit? Do I have this correct? If yes, is the F150 stock pump not capable of the job? Or is this so that you don't have to use two pumps?

The AC Delco Corvette filter would just mount on the frame somewhere under the cab? And you would run one single fuel line from it to the Sniper throttle body? Do I have this correct?

The fuel tank will be a '85-'86 fuel tank with the large sending unit. The Sending Unit itself will also be a 85/86 unit as well. The fuel pump will be discarded as the factory fuel pump in the tank is a lift pump to a fuel reservior that the high pressure pump on the frame pulls fuel from.

The use of a Walbro style in tank high pressure pump similar to one that can be used on a foxbody mustang will take the place of the frame mounted high pressure pump reducing the fuel system to just one fuel pump vs two fuel pumps.

The stock pump on the frame if you had one would provide the pressure needed to run the sniper, but out of personal preference I prefer a in tank pump as they not only run quieter they also run cooler with the fuel acting as a coolant. This helps the pump to last considerably longer than a simple frame mounted pump.

The Corvette style fuel filter will be mounted on the frame under the truck. Preferably just in front of the fuel tank itself to limit the length of return hose to the tank. This will result in just a single line running to the sniper vs a dual line for feed and return. In my case with the Sniper Stealth there is no built in pressure regulator so you will have to mount your own. In the case of the traditional sniper there is a pressure regulator built in and a good number of people bypass this regulator due to it failing and needing to be cleaned to get the sniper to run the engine again. In my case I prefer the Corvette style fuel filter as every time you replace the fuel filter you are also replacing the pressure regulator. Holley makes a similar unit themselves but it has a replaceable filter element and the regulator you can rebuild but have to buy a rebuild kit from holley. The pressure regulator assembly itself from Holley is $120 last time I looked with the filters being $15 and the rebuild kit some $25. The Corvette filter how ever I can buy AC Delco from any autoparts store for under $95 so for me it is preferable as I dont have to order special filters and rebuild kits for the Holley assembly and the OE assembly is considerably cheaper than the Holley one.

Another benefit is since I am going to be running metal hardlines now from the regulator forward I can rent a male quick disconnect flare tool to flare the hardline and use it to connect directly to the Corvette filter. The Holley filter has -6AN fittings and will require the use of adapters. I do have to use -6AN quick disconnects on the male side of the filter which is the inlet as there is no way to flare hardline to a female quick disconnect. I have not decided if I want to bend hardline from the fuel tank to the regulator, I may do that if I can secure the hardline and coil up some hose ontop of the tank for installation and removal.

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The list of parts I have selected for my conversion is as follows

x1 640863 Russell Performance Fuel Rail Adapter - Black - 5/16" to -6 AN

x3 640853 Russell Performance Fuel Rail Adapter - Black - 3/8" to -6 AN

x1 SUM-221330B Summit Racing Fuel Rail Adapter - Black - 3/8" Male to -6 AN

x6 750166ERL Earls Performance VaporGuard Hose Ends - Black - Straight - 3/8" Hose Barb to -6 AN

x1 670343 Russell ProClassic Fuel Pressure Take off fitting - Black - -6 AN with 1/8" NPT port

x1 650320 Russell Analog Fuel Pressure Gauge - 0 to 100 PSI - 1/8" NPT

x1 754166ERL Earl Performance VaporGuard Hose Ends - Black - 45* - 3/8" Hose Barb to -6 AN

x1 GF822 AC Delco 2000 to 2004 Corvette Fuel Filter (this filter has a built in 60 PSI pressure regulator)

x1 752066ERL Earls EFI VaporGuard Hose - 3/8" x 20ft

x1 F14B Spectra Premium 16.5 Gallon Fuel Tank 1985 F150

x1 FG34C Spectra Premium sending unit 1985 F150 (will probably source a NOS unit)

x1 HP4500 Standard Fuel Pump Connector 1985 F150

x2 750006ERL Earls VaporGuard Hose Clamps 3/8" set of 5

x1 GCA719-2 Walbro Electric Fuel Pump - 67 GPH - 70 PSI (foxbody mustang fuel pump)

To break down the above list for how it fits together is as follows.

the '85-'86 fuel tank has the large opening sending unit for use with a in tank fuel pump. It also has built in baffling to prevent fuel slosh which will result in laying down of your engine when you get down to 1/4 tank. The '85-'86 sending unit fits but is the only years you can use with the correct Ohm rating to work your '80-'84 carbed fuel gauge. '87 was the same sending unit but the Ohm reading was flipped so your gauge will read full when empty and empty when full.

This sending unit uses a 5/16" return quick disconnect which is where the single 640863 comes into play as it will connect to the 5/16" quick disconnect on the sending unit and allow you to use a 750166ERL -6 AN hose barb to make a 3/8" hose connection. The pressure side of the sending unit is 3/8" quick disconnect which is where one of the 640853 will connect to.

The fuel filter with integrated fuel pressure regulator has two male 3/8" quick disconnects for your inlet and your return where the other two 640853 comes into play. You will run a 3/8" fuel hose from the outlet on the sending unit to the inlet for the corvette fuel filter. The other 3/8" barb on the filter for the return will run back to your fuel sending unit and connect to the 5/16" return port. The other end of the fuel filter will use the SUM-221330B 3/8 male quick disconnect which will allow you to run a -6 AN to 3/8" hose barb fitting on the outlet to run a length of 3/8 hose up to the holley throttle body. The fuel filter is also easy to source local if you need one as its just a fuel filter for a 2000 to 2004 Corvette. The holley supplied filter/regulator assembly comes with a replaceable filter element as well as having a repair kit to repair the regulator. This Holley unit is over $100 and you will have to rebuild the regulator part over time as well as ordering special filters. The Corvette unit can be purchased for under $100, rock auto has AC delco for $70. This regulator that is built in will be replaced every time you replace the filter thus no regulator failure unlike the holley one that could have as its a separate unit in the filter/regulator assembly.

The fuel pump will fit the OE sending unit with no problem. One could use a fuel safe zip tie to affix the fuel pump to the cradle to help support it but with hose clamps on the hose it should not be needed. You can run the mustang style fuel sock or you could source a Ford Truck sock it will fit as well. I will be sourcing a truck sock for mine just cause its shaped differently and I feel would be proper.

Hey Rusty,

Just reading through your thread here trying to gain some info for myself. So you would install an '85-'86 fuel tank, and then install the Mustang Walbro fuel pump in the '85-'86 F150 sending unit? Do I have this correct? If yes, is the F150 stock pump not capable of the job? Or is this so that you don't have to use two pumps?

The AC Delco Corvette filter would just mount on the frame somewhere under the cab? And you would run one single fuel line from it to the Sniper throttle body? Do I have this correct?

The fuel tank will be a '85-'86 fuel tank with the large sending unit. The Sending Unit itself will also be a 85/86 unit as well. The fuel pump will be discarded as the factory fuel pump in the tank is a lift pump to a fuel reservior that the high pressure pump on the frame pulls fuel from.

The use of a Walbro style in tank high pressure pump similar to one that can be used on a foxbody mustang will take the place of the frame mounted high pressure pump reducing the fuel system to just one fuel pump vs two fuel pumps.

The stock pump on the frame if you had one would provide the pressure needed to run the sniper, but out of personal preference I prefer a in tank pump as they not only run quieter they also run cooler with the fuel acting as a coolant. This helps the pump to last considerably longer than a simple frame mounted pump.

The Corvette style fuel filter will be mounted on the frame under the truck. Preferably just in front of the fuel tank itself to limit the length of return hose to the tank. This will result in just a single line running to the sniper vs a dual line for feed and return. In my case with the Sniper Stealth there is no built in pressure regulator so you will have to mount your own. In the case of the traditional sniper there is a pressure regulator built in and a good number of people bypass this regulator due to it failing and needing to be cleaned to get the sniper to run the engine again. In my case I prefer the Corvette style fuel filter as every time you replace the fuel filter you are also replacing the pressure regulator. Holley makes a similar unit themselves but it has a replaceable filter element and the regulator you can rebuild but have to buy a rebuild kit from holley. The pressure regulator assembly itself from Holley is $120 last time I looked with the filters being $15 and the rebuild kit some $25. The Corvette filter how ever I can buy AC Delco from any autoparts store for under $95 so for me it is preferable as I dont have to order special filters and rebuild kits for the Holley assembly and the OE assembly is considerably cheaper than the Holley one.

Another benefit is since I am going to be running metal hardlines now from the regulator forward I can rent a male quick disconnect flare tool to flare the hardline and use it to connect directly to the Corvette filter. The Holley filter has -6AN fittings and will require the use of adapters. I do have to use -6AN quick disconnects on the male side of the filter which is the inlet as there is no way to flare hardline to a female quick disconnect. I have not decided if I want to bend hardline from the fuel tank to the regulator, I may do that if I can secure the hardline and coil up some hose ontop of the tank for installation and removal.

Installed the oil pump and pickup today, got the cam installed but had to pull it out again cause the cam dowel pin doesnt slide in with slight pressure like I been reading it should. I tried hammering it in with a soft blow hammer after freezing for 2 hours it got halfways in and stopped. Still too far out for use with a 2 piece cam eccentric and too far out to even be used without a eccentric. Tried using a metal hammer with light taps and that soft metal pin just mushroomed.

Tried to get it out claming the pin in the vice I have but wasnt able to get it to budge. Going to be taking the cam monday to drop off at the engine builder next doors to where I work see if he can get the pin out and install it for me cause for some reason Crane uses severe press fit pins over slight friction fit.

I hope he can get the pin out cause if he cant and the cam is truly trash, then I will have to start my researching over again cause this cam and Crane doesnt exist anymore. Comp I read absorbed a lot of Crane when Comp got bought out and the Crane brand went bye bye for good. Comp dont even have a cam close to the specs of this one off the shelf so I have to try and salvage this cam as there is nothing wrong with it. I just dont know what to do if the pin can be removed I dont know if the hole in the cam should be drilled slightly larger or if I should try and find a thinner pin. Maybe try and find a OE Ford pin and hope that works.

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Installed the oil pump and pickup today, got the cam installed but had to pull it out again cause the cam dowel pin doesnt slide in with slight pressure like I been reading it should. I tried hammering it in with a soft blow hammer after freezing for 2 hours it got halfways in and stopped. Still too far out for use with a 2 piece cam eccentric and too far out to even be used without a eccentric. Tried using a metal hammer with light taps and that soft metal pin just mushroomed.

Tried to get it out claming the pin in the vice I have but wasnt able to get it to budge. Going to be taking the cam monday to drop off at the engine builder next doors to where I work see if he can get the pin out and install it for me cause for some reason Crane uses severe press fit pins over slight friction fit.

I hope he can get the pin out cause if he cant and the cam is truly trash, then I will have to start my researching over again cause this cam and Crane doesnt exist anymore. Comp I read absorbed a lot of Crane when Comp got bought out and the Crane brand went bye bye for good. Comp dont even have a cam close to the specs of this one off the shelf so I have to try and salvage this cam as there is nothing wrong with it. I just dont know what to do if the pin can be removed I dont know if the hole in the cam should be drilled slightly larger or if I should try and find a thinner pin. Maybe try and find a OE Ford pin and hope that works.

That's a bummer! I hope you can get the pin out and a new one in with no problem.

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That's a bummer! I hope you can get the pin out and a new one in with no problem.

Same here. Im thinking about trying to get the pin out again tomorrow but my vice just doesnt grab too good and I refuse to clamp the cam itself in the vice.

If I can get it out I am seriously contemplating using the spare pin I have and chucking it up in a drill and run sand paper over it to reduce the OD of the pin as the pin I tried using was a closer fit than the one that came with the cam but the one that came with the cam is excessively over sized. Only other idea I had was possibly drilling the hole in the cam slightly larger.

The pin doesnt have to fit tight as I am installing the two piece fuel pump eccentric anyways and the tab that locates the eccentric on the cam gear will retain the cam pin from falling out.

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That's a bummer! I hope you can get the pin out and a new one in with no problem.

Same here. Im thinking about trying to get the pin out again tomorrow but my vice just doesnt grab too good and I refuse to clamp the cam itself in the vice.

If I can get it out I am seriously contemplating using the spare pin I have and chucking it up in a drill and run sand paper over it to reduce the OD of the pin as the pin I tried using was a closer fit than the one that came with the cam but the one that came with the cam is excessively over sized. Only other idea I had was possibly drilling the hole in the cam slightly larger.

The pin doesnt have to fit tight as I am installing the two piece fuel pump eccentric anyways and the tab that locates the eccentric on the cam gear will retain the cam pin from falling out.

How about heating the cam a bit and using vise grips on the pin?

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How about heating the cam a bit and using vise grips on the pin?

Thats what I thought about, I just dont know how I could hold the cam outside of clamping the cam in the vise itself.

I thought about grabbing the pin with a vise grip while holding the cam and trying to turn the pin but I know I wouldnt be able to hold the cam from turning by hand.

I also thought about cutting the pin off flush and using my center punch to mark the softer pin and then just drilling the pin out.

Its just everything I come up with requires the cam to be clamped in a vise some way to hold it.

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How about heating the cam a bit and using vise grips on the pin?

Thats what I thought about, I just dont know how I could hold the cam outside of clamping the cam in the vise itself.

I thought about grabbing the pin with a vise grip while holding the cam and trying to turn the pin but I know I wouldnt be able to hold the cam from turning by hand.

I also thought about cutting the pin off flush and using my center punch to mark the softer pin and then just drilling the pin out.

Its just everything I come up with requires the cam to be clamped in a vise some way to hold it.

How about strapping the cam to a table or workbench? In my case I could put a towel down on the work table, put another towel on the cam and a 2x4 on top of that, and wrap a ratchet strap around the table and cam over the 2x4.

But I sure wouldn't cut it off flush.

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How about strapping the cam to a table or workbench? In my case I could put a towel down on the work table, put another towel on the cam and a 2x4 on top of that, and wrap a ratchet strap around the table and cam over the 2x4.

But I sure wouldn't cut it off flush.

I found a video on youtube its for a LS3 but the pin broke off and what he ended up doing was using thick foam padding to clamp the cam just enough in the vise to hold it then he drilled the pin in the center and threaded a long bolt in using a brake flare nut that had a larger ID than the OD of the pin then used a nut to thread down on the bolt to be used as a puller.

Might be something I could do. I got some foam pads I saved I could try using that to just hold the cam to keep it from moving then instead of cutting the pin maybe try and drill down the middle. But the pin is quite pointed now from slipping off the vise.

Another idea I had was drill through and through then use a zerk fitting and try and pump grease in the back side of the pin that would create a force to push the pin out kind of like using grease to push out a standard transmission pilot bushing. But then if I were to drill through and through I could use a long bolt and just keep threading it in till it hits the bottom of the pin bore and keep turning to pull the pin up on the threads and out.

I have a few ideas of getting it out. Only thing is how do I fit the pin I have seeing as its a larger OD than the one I tried using that couldnt fit. I dont know how well I could shrink the OD down with sandpaper and the pin chucked in my drill.

I also dont know if I sourced some NOS Ford pins if they would be a smaller OD or not.

~Update~

I got a idea to try first, I read a forum post just now for a 408W, the guy said clamp the pin in a vise and hit the snout of the cam with a brass hammer. I am going to do that first tomorrow but instead of using a brass hammer I will use my plastic/rubber soft blow hammer which is what I used to start the pin till it stopped so it should be enough with some force to jar it out.

I think this will be my best choice and first option to try as it reduces the amount of damage to the cam itself. The next step would be figuring out the pin issue and if I should try to source a thinner OD pin or try to thin this pin to fit. I really hate to try and find a NOS one to buy off ebay cause I want to get my cam installed so I can check the degreeing of it and continue on with my build. I dont want to get my oil pan on till after the timing cover is installed and I cant install the timing cover till I get the cam installed.

~Update 2~

In looking in the parts and illustration guide the cam pin is 73328-S or 378189-S. Looking it up under the 302 it only lists 378189-S for the 302 and its listed as 80/ and the specs are 5/16" x 1 3/8". I bought a pack of 10 NOS off ebay for $30 just now, in looking it up Comp states this length is for the 1 piece fuel pump eccentric but the reading Ive done indicated the two piece eccentric replaced the one piece in 1973. Like wise I saw a bunch of posts stating with a 1 piece you need 1 1/2" long pin so I suspect comp is wrong on their lengths unless comp is not drilling the pin as deep.

Im hopeful this pin being NOS ford will simply fit with no problem, if not I know its listed as 5/16" I will take a 5/16" drill bit to drill the cam pin out I dont care long as the pin doesnt have lateral play. The pin isnt what locks the cam gear in place, its just for alignment of the cam gear the bolt that holds the fuel pump eccentric and cam gear on is what locks the cam and gear together.

So it looks like I will be pulling the pin out tomorrow I am fairly confident the use of the plastic/rubber hammer on the south of the cam with the pin clamped in the vise will get it out. Once I get it out I guess I will spray it down with brake clean to hose off the assembly lube as I already had it installed before I found the pin wasnt a smooth fit. I think I will relube the cam up and install it and the thrust plate and just wait till next weekend when these pins come in. At least the cam will be in the block ready to go.

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How about strapping the cam to a table or workbench? In my case I could put a towel down on the work table, put another towel on the cam and a 2x4 on top of that, and wrap a ratchet strap around the table and cam over the 2x4.

But I sure wouldn't cut it off flush.

I found a video on youtube its for a LS3 but the pin broke off and what he ended up doing was using thick foam padding to clamp the cam just enough in the vise to hold it then he drilled the pin in the center and threaded a long bolt in using a brake flare nut that had a larger ID than the OD of the pin then used a nut to thread down on the bolt to be used as a puller.

Might be something I could do. I got some foam pads I saved I could try using that to just hold the cam to keep it from moving then instead of cutting the pin maybe try and drill down the middle. But the pin is quite pointed now from slipping off the vise.

Another idea I had was drill through and through then use a zerk fitting and try and pump grease in the back side of the pin that would create a force to push the pin out kind of like using grease to push out a standard transmission pilot bushing. But then if I were to drill through and through I could use a long bolt and just keep threading it in till it hits the bottom of the pin bore and keep turning to pull the pin up on the threads and out.

I have a few ideas of getting it out. Only thing is how do I fit the pin I have seeing as its a larger OD than the one I tried using that couldnt fit. I dont know how well I could shrink the OD down with sandpaper and the pin chucked in my drill.

I also dont know if I sourced some NOS Ford pins if they would be a smaller OD or not.

~Update~

I got a idea to try first, I read a forum post just now for a 408W, the guy said clamp the pin in a vise and hit the snout of the cam with a brass hammer. I am going to do that first tomorrow but instead of using a brass hammer I will use my plastic/rubber soft blow hammer which is what I used to start the pin till it stopped so it should be enough with some force to jar it out.

I think this will be my best choice and first option to try as it reduces the amount of damage to the cam itself. The next step would be figuring out the pin issue and if I should try to source a thinner OD pin or try to thin this pin to fit. I really hate to try and find a NOS one to buy off ebay cause I want to get my cam installed so I can check the degreeing of it and continue on with my build. I dont want to get my oil pan on till after the timing cover is installed and I cant install the timing cover till I get the cam installed.

~Update 2~

In looking in the parts and illustration guide the cam pin is 73328-S or 378189-S. Looking it up under the 302 it only lists 378189-S for the 302 and its listed as 80/ and the specs are 5/16" x 1 3/8". I bought a pack of 10 NOS off ebay for $30 just now, in looking it up Comp states this length is for the 1 piece fuel pump eccentric but the reading Ive done indicated the two piece eccentric replaced the one piece in 1973. Like wise I saw a bunch of posts stating with a 1 piece you need 1 1/2" long pin so I suspect comp is wrong on their lengths unless comp is not drilling the pin as deep.

Im hopeful this pin being NOS ford will simply fit with no problem, if not I know its listed as 5/16" I will take a 5/16" drill bit to drill the cam pin out I dont care long as the pin doesnt have lateral play. The pin isnt what locks the cam gear in place, its just for alignment of the cam gear the bolt that holds the fuel pump eccentric and cam gear on is what locks the cam and gear together.

So it looks like I will be pulling the pin out tomorrow I am fairly confident the use of the plastic/rubber hammer on the south of the cam with the pin clamped in the vise will get it out. Once I get it out I guess I will spray it down with brake clean to hose off the assembly lube as I already had it installed before I found the pin wasnt a smooth fit. I think I will relube the cam up and install it and the thrust plate and just wait till next weekend when these pins come in. At least the cam will be in the block ready to go.

Got the pin out. I tried using my soft blow rubber/plastic hammer which I used to drive the pin in to drive the pin out by clamping the pin tightly in the vise and smacking as hard as I could the snout of the cam. That didnt work, then I tried heating the cam up around the pin with my propane torch then hitting the cam that didnt work either. Finally I tried heating the cam and tweaking the cam back and fork wiggling the pin to try and deform the soft pin and wiggle it out, this I thought was working as it looked like the whole pin was moving in the cam but I guess it wasnt as the soft pin snapped off almost flush with the cam.

Last option was to drill it out, I started with a 5/76" drill bit for my pilot and I off set it just slightly from center. I then went up to a 3/16" drill bit then finally a 1/4" drill bit. This resulted in the 1/4" drill bit slightly touching the side of the bore drilled in the cam which released the tension on the pin. Drill bit grabbed the pin and spun it out of the cam.

As of now the cam is installed back in the block for the time being till my NOS Ford cam dowel pins come in to see if they fit a bit better. Hopefully I dont have to pull the cam out again and attempt drilling the hole in the cam with a 5/16" drill bit. Im hopeful that the pin is just over sized compared to the OE ford pins but my gut says that the pins are all the right size, just that crane didnt drill the hole big enough. But then I think about how the pins I got from the engine builder I know were slightly thinner in OD than the ones supplied by Crane so maybe there are various sizes out there.

306_short_block_14.jpg.9e5e89e5cbfa998aa23048bc7dcad590.jpg

Once I get the pin in, I can then install my cam plate, dig out my magnetic dial indicator and check for camshaft thrust make sure it is with in spec as I bought a NOS standard plate and there is two other thicknesses of plates listed in the Ford catalog. Then I can throw my degree wheel on and verify installing the Comp Cams magnum true double roller timing set is on the money when installed straight up. Otherwise I will have to see if I need to advance or retard the crank key way to get the cam to match the cam specs. I need low/mid range power so I want the cam installed straight up like the cam card says.

I also need to do some reading cause the paperwork with my cam states do not use moly grease I think it said on the cam lobes. I used Lucas Assembly lube on the whole cam but it has among all the components zinc and moly. I am a little concerned if that is going to be a problem but I dont think it will as I have never seen a assembly lube without moly I think they just dont want the thick moly grease. I will have to re-read the paperwork with the cam make sure it said grease as I think thats what it said when I read it yesterday.

So as of now I have the cam just installed in place, got a few discolorations on the cam bearing where the cam journals slid slightly across the bearings, its not a gouge just a discoloration so I am going to let that ride and hope it doesnt cause a issue with wear. I tried to be as careful as I could and only way to have been more careful would be disassembly of the bottom end to reach my hand and support the cam on the inside which I wasnt about to do. Ive installed many cams this way at work and never had one have a problem. I got the oil pump installed, was able to torque one of the ARP fastners to the recommended 45ft lbs but the other one I could not as the oil pump body is in the way. Im going to bring my crowsfeet wrench set from work and see if I can get enough of a bite to get that bolt to 45ft lbs as well. I know it states 30-40ft lbs for the bolt but ARP stresses to use their torque spec as it provides maximum clamping force and is something like 25% of the yield strength of the bolt. I didnt like having the torque that hight but that is what ARP stated and I did use their washer and their grease on the threads and on the washer between the head of the bolt and washer. I also did the oil pump pickup the same way but I bought studs for those and I hope I didnt damage the pickup tube as I had to tap the pick up tube down on the studs. I think its because melling didnt account for most people using ARP bolts and the main cap bolts on mine are ARP and that washer raises the pick up slightly giving it a twist. I dont think the brazed joint was damaged but I will be finding out when I spin the oil pump up with my drill before I put the timing cover on. Last thing I want is to be sucking air around a join on the pickup.

Also I am anxious to see how this oil pump performs. I havent primed it with oil yet before I throw the oil pan on I will be pouring some 10w30 or straight 30W driven break in oil down the screen of the melling pickup tube which will flow into the pump itself. This will help prevent me making a mess from oil dripping out of the pickup before I put the pan on. This pump is not the standard Melling pump this is their high pressure pump which it looks like they dont offer anymore. Looks like my engine is going to be the last of its design. Crane was closed down so my Crane roller cam cant be bought anymore unless you have someone custom grind these specs. The Melling oil pump I have is no longer offered anymore either. This high pressure pump which I dont know why they call it a high pressure pump, it has a bypass spring of 80 or 90 psi. Looking in my paperwork the spec on 302/351W engines for oil pressure in the 70s - 80s is 65 psi hot @ 2,000 rpm. The standard replacement melling pump has a 55or 60 psi bypass spring. There is no way the standard replacement melling oil pump would ever hit factory specs of oil pressure and could be why my oil pressure gauge on my truck rides around the low end of normal on the N and O. They probably used the standard oil pump instead of the proper high pressure pump which the engine came with from Ford. My 351W in my 78 Mercury is all original and the OE gauge which reads 0 to 90 psi with a normal range with 10w30 oil rides on the A and L when cold and the M and A when hot at idle. Based off the scale I estimate cold the pressure is around 70 psi and hot at idle its around 55 psi. I will be checking pressure with a mechanical gauge when I spin the oil pump up with my drill but I dont believe I can spin the pump fast enough with my drill to emulate idle speed to see what kind of pressure I will have. It will be one of those things I will have to do my 30 minute run in with a mechanical oil pressure gauge installed then switch to my OE gauge sending unit.

I need to get my pan to the engine builder next doors to where I work to see if he can throw it in his blaster and blast the oil pan to bare metal. I dont like the thought of grey engine paint on the inside of the oil pan. It probably wouldnt come off but its not a perfect coating as around the hooks that held the pan it is just a over spray in that area and I need to clean the rust off there.

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Got the pin out. I tried using my soft blow rubber/plastic hammer which I used to drive the pin in to drive the pin out by clamping the pin tightly in the vise and smacking as hard as I could the snout of the cam. That didnt work, then I tried heating the cam up around the pin with my propane torch then hitting the cam that didnt work either. Finally I tried heating the cam and tweaking the cam back and fork wiggling the pin to try and deform the soft pin and wiggle it out, this I thought was working as it looked like the whole pin was moving in the cam but I guess it wasnt as the soft pin snapped off almost flush with the cam.

Last option was to drill it out, I started with a 5/76" drill bit for my pilot and I off set it just slightly from center. I then went up to a 3/16" drill bit then finally a 1/4" drill bit. This resulted in the 1/4" drill bit slightly touching the side of the bore drilled in the cam which released the tension on the pin. Drill bit grabbed the pin and spun it out of the cam.

As of now the cam is installed back in the block for the time being till my NOS Ford cam dowel pins come in to see if they fit a bit better. Hopefully I dont have to pull the cam out again and attempt drilling the hole in the cam with a 5/16" drill bit. Im hopeful that the pin is just over sized compared to the OE ford pins but my gut says that the pins are all the right size, just that crane didnt drill the hole big enough. But then I think about how the pins I got from the engine builder I know were slightly thinner in OD than the ones supplied by Crane so maybe there are various sizes out there.

Once I get the pin in, I can then install my cam plate, dig out my magnetic dial indicator and check for camshaft thrust make sure it is with in spec as I bought a NOS standard plate and there is two other thicknesses of plates listed in the Ford catalog. Then I can throw my degree wheel on and verify installing the Comp Cams magnum true double roller timing set is on the money when installed straight up. Otherwise I will have to see if I need to advance or retard the crank key way to get the cam to match the cam specs. I need low/mid range power so I want the cam installed straight up like the cam card says.

I also need to do some reading cause the paperwork with my cam states do not use moly grease I think it said on the cam lobes. I used Lucas Assembly lube on the whole cam but it has among all the components zinc and moly. I am a little concerned if that is going to be a problem but I dont think it will as I have never seen a assembly lube without moly I think they just dont want the thick moly grease. I will have to re-read the paperwork with the cam make sure it said grease as I think thats what it said when I read it yesterday.

So as of now I have the cam just installed in place, got a few discolorations on the cam bearing where the cam journals slid slightly across the bearings, its not a gouge just a discoloration so I am going to let that ride and hope it doesnt cause a issue with wear. I tried to be as careful as I could and only way to have been more careful would be disassembly of the bottom end to reach my hand and support the cam on the inside which I wasnt about to do. Ive installed many cams this way at work and never had one have a problem. I got the oil pump installed, was able to torque one of the ARP fastners to the recommended 45ft lbs but the other one I could not as the oil pump body is in the way. Im going to bring my crowsfeet wrench set from work and see if I can get enough of a bite to get that bolt to 45ft lbs as well. I know it states 30-40ft lbs for the bolt but ARP stresses to use their torque spec as it provides maximum clamping force and is something like 25% of the yield strength of the bolt. I didnt like having the torque that hight but that is what ARP stated and I did use their washer and their grease on the threads and on the washer between the head of the bolt and washer. I also did the oil pump pickup the same way but I bought studs for those and I hope I didnt damage the pickup tube as I had to tap the pick up tube down on the studs. I think its because melling didnt account for most people using ARP bolts and the main cap bolts on mine are ARP and that washer raises the pick up slightly giving it a twist. I dont think the brazed joint was damaged but I will be finding out when I spin the oil pump up with my drill before I put the timing cover on. Last thing I want is to be sucking air around a join on the pickup.

Also I am anxious to see how this oil pump performs. I havent primed it with oil yet before I throw the oil pan on I will be pouring some 10w30 or straight 30W driven break in oil down the screen of the melling pickup tube which will flow into the pump itself. This will help prevent me making a mess from oil dripping out of the pickup before I put the pan on. This pump is not the standard Melling pump this is their high pressure pump which it looks like they dont offer anymore. Looks like my engine is going to be the last of its design. Crane was closed down so my Crane roller cam cant be bought anymore unless you have someone custom grind these specs. The Melling oil pump I have is no longer offered anymore either. This high pressure pump which I dont know why they call it a high pressure pump, it has a bypass spring of 80 or 90 psi. Looking in my paperwork the spec on 302/351W engines for oil pressure in the 70s - 80s is 65 psi hot @ 2,000 rpm. The standard replacement melling pump has a 55or 60 psi bypass spring. There is no way the standard replacement melling oil pump would ever hit factory specs of oil pressure and could be why my oil pressure gauge on my truck rides around the low end of normal on the N and O. They probably used the standard oil pump instead of the proper high pressure pump which the engine came with from Ford. My 351W in my 78 Mercury is all original and the OE gauge which reads 0 to 90 psi with a normal range with 10w30 oil rides on the A and L when cold and the M and A when hot at idle. Based off the scale I estimate cold the pressure is around 70 psi and hot at idle its around 55 psi. I will be checking pressure with a mechanical gauge when I spin the oil pump up with my drill but I dont believe I can spin the pump fast enough with my drill to emulate idle speed to see what kind of pressure I will have. It will be one of those things I will have to do my 30 minute run in with a mechanical oil pressure gauge installed then switch to my OE gauge sending unit.

I need to get my pan to the engine builder next doors to where I work to see if he can throw it in his blaster and blast the oil pan to bare metal. I dont like the thought of grey engine paint on the inside of the oil pan. It probably wouldnt come off but its not a perfect coating as around the hooks that held the pan it is just a over spray in that area and I need to clean the rust off there.

Yippee! Glad you got the pin out. :nabble_anim_claps:

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