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Upgrades To Big Blue For Overlanding?

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85lebaront2

Re: Upgrades To Big Blue For Overlanding?

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Gary, every York or Tecumseh compressor I have ever seen used on Fords were two cyl. either upright or horizontal, the cylinders are in line and the suction/discharge areas are on the sides. They were designed to be universal size, the only changes were if it was horizontal to know where the suction was so the oil would drain properly.

Bill AKA "LOBO" Profile

"Getting old is inevitable, growing up is optional" Darth Vader 1986 F350 460 converted to MAF/SEFI, E4OD 12X3 1/2 rear brakes, traction loc 3:55 gear, 160 amp 3G alternator Wife's 2011 Flex Limited Daily Driver 2009 Flex Limited with factory tow package Project car 1986 Chrysler LeBaron convertible 2.2L Turbo II, modified A413

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

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Here's a little view of the one off Dad's truck. It'll be replaced with a more modern unit when the time comes, so it is available. And, while the red lines show where an idler could go, one fits nicely on the bolt just to the right of the red circle. That gives more purchase for the alternator than even the factory setup.

Gary, AKA "Gary fellow": Profile

Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI

Nothing Special

Re: Upgrades To Big Blue For Overlanding?

In reply to this post by Gary Lewis

Gary Lewis wrote

Yes, that's technical. But the '85 made it with open diff's.

"Made it", yes. But as I noted, it was an adventure!

Gary Lewis wrote

Here's a link to a trip several took to Utah, and this is the kind of country we are wanting to tackle. Here's the toughest spot they got into, and they all made it - with open diff's. So, I'm thinking that Big Blue's Trutrac diff's will help a lot in conditions like that.

Big Blue shouldn't have TOO MUCH trouble with that. Don't expect to just walk up it (although you might). Take it slow and easy. You can find lots of videos on YouTube showing why just hammering down is a bad idea! If you start spinning tires, back off and try a different line. If nothing works well, use your winch. That keeps the speeds low enough that you are at much less risk of damaging things (but obviously be careful with the winch as it can put a lot of force on things).

Gary Lewis wrote

However, one thing that has me wondering is the stiffness of the rear springs. Maybe by the time we get the truck loaded there will be some give in the springs, but there sure isn't much now. I'm wondering about removing a leaf or two and going with air bags since we will have on-board air.

Surprisingly I didn't have any trouble with that in my '85 F-250HD. The lines on the cab and bed would shift a lot, so maybe frame flex was making up for it, and that's not necessarily a good thing (can lead to broken spot welds and body mounts, as well as possible frame cracks).

Lightening the springs might be a good idea, but be careful with air bags. I had them on my '95 F-150 and while they worked great on the road, they became my "limiting straps" on rougher stuff. And I didn't like looks of things when they were stretched out like that (I think they wouldn't have a very long life doing much of that). You could put limiting straps to protect the air bags, but that would defeat most of the purpose of using them. I'm afraid I don't have a great answer for you there (personally I think I'd go with just springs, but maybe a little softer than stock, but that's just an off-the-cuff thought).

Bob
Sorry, no '80 - '86 Ford trucks
"Oswald": 1997 F-250HD crew cab short box, 460, E4OD, 4.10 gears
"Pluto": 1971 Bronco, 302, NV3550 5 speed, Atlas 4.3:1 transfer case, 33" tires
"the motorhome": 2015 E-450-based 28' class C motorhome, 6.8L V-10
"the Dodge": 2007 Dodge 2500, 6.7L Cummins

85lebaront2

Re: Upgrades To Big Blue For Overlanding?

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In reply to this post by Gary Lewis

Gary, a picture from the 1996 F-series service manual.

Note where the two return lines go, Hydroboost goes in the top and steering gear through the cooler goes in the bottom.

Bill AKA "LOBO" Profile

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

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This post was updated on .

Bob - Missed your post, sorry. I think we will try Big Blue just the way he is. Not sure if we will have a rack and roof-top tent by the time we do our first trip, and if we don't the weight won't be quite as high so the springs won't be flexing all that much. But, we will give it a try and see how it goes.

Bill - You are right! I hope there's enough hose on the hydro-boost return to do that. Thanks!

Gary, AKA "Gary fellow": Profile

85lebaront2

Re: Upgrades To Big Blue For Overlanding?

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It should be, that is a shorter direction to go than underneath.

Bill AKA "LOBO" Profile

Nothing Special

Re: Upgrades To Big Blue For Overlanding?

In reply to this post by Gary Lewis

Gary Lewis wrote

....Not sure if we will have a rack and roof-top tent by the time we do our first trip,....

As I progress through my 50s, a tent at rooftop level appeals to me less and less. But I wonder about mounting one at the top of the bed rails? The truck would need something to access stuff in the bed. Either trap doors, or hinging the entire tent (probably the worst option) or a drawer slide so you could pull everything out to access it from the back. And if the door to the tent was at the back (rather than the side) you could get in and out off the tailgate, which seems better to me (as I age) than a ladder. Downside to that is it would mean leaving the tailgate open all night which might leave stuff more vulnerable. Just some thoughts.

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

Administrator

Bob - I'm 70.5 and will probably be 72 before the trip to the North Rim happens. So, I understand exactly what you are saying about the ladder. In my reading I found an Aussie that was reviewing roof-top tents and recalled two instances where people slipped while using the ladder. Both went to the hospital from the outback, with one having suffered a life-altering injury. His point was that the ladders and slick shoes, like Crocs, don't mix and that you should wear good shoes or boots to traverse them.

Some roof-top tents have nets where you are supposed to put your shoes when you get up there. So, I suppose I could put shoes on in the middle of the night when taking my potty break.

As for the height of the tent, if it were at the top of the bed rails then we could do what my son favors - a drawer system. In fact, we could probably build it to not only provide storage but also to provide a working surface for eating or whatever.

Gary, AKA "Gary fellow": Profile

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

Administrator

Been thinking about how I'm going to paint or powder coat things on Big Blue when I pull the engine and it dawned on me that the valve covers I bought won't work. They are the OMC King Cobras and are for the non-EFI heads. But I'll be going with the EFI heads.

Looking around I haven't found much in the way of neat valve covers for the EFI heads, but a couple of posts seem to say that the factory covers are cast aluminum and clean up very nicely. Does anyone know about that?

Also, some suggested that the lower plenum isn't a good match for the EFI heads and the upper and lower plenums don't match each other, so all should be gasket-matched. I realize that I have those items to check out, but baby it is cold out there right now, so does anyone have any experience there?

Gary, AKA "Gary fellow": Profile

85lebaront2

Re: Upgrades To Big Blue For Overlanding?

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Look at my pictures of the new engine for Darth, factory HD model (deeper gasket groove and screw in PCV valve) cleaned and painted with chrome paint. Lower plenum matched my EFI heads fine, doesn't match the carbureted heads, upper plenum, is pretty well wide open, just not real fancy.

FWIW, I have never found any aftermarket EFI 460 valve covers, they are center bolt. Be sure you get the correct gasket for the covers, the standard ones will leak in the HD covers (ask me how I learned that one).

Your carbureted headers will not fit the EFI heads, rectangular vs oval ports.

Bill AKA "LOBO" Profile

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

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Bill - I've looked but haven't found that pic. Where is it?

As for the exhaust, I'm planning to use the manifolds and exhaust system off of Huck. But I don't like the glass packs so will insert a 2-in/2-out Magnaflow.

Gary, AKA "Gary fellow": Profile

ArdWrknTrk

Re: Upgrades To Big Blue For Overlanding?

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In reply to this post by Gary Lewis

Gary,

I only suggested the OMC valve covers when you were still in KISS mode for Big Blue.
Now that the project has creeped over to EFI all that is out the window.

Being that it's 5° right now -and not expected to break double digits today- I'm not looking forward to changing my brake cables.

Stay warm out there.

Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.

85lebaront2

Re: Upgrades To Big Blue For Overlanding?

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In reply to this post by Gary Lewis

Should be on FTE and possibly on FB. Here they are:

Right valve cover.

Left valve cover.

Close up of left valve cover with new oil filler cap.

Bill AKA "LOBO" Profile

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

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In reply to this post by ArdWrknTrk

I'm not blaming you, at all. And the plan was to KISS. But, as all of my plans do, this one did a bit more than creep. However, with the expectation that we will use Big Blue for some long-distance driving and pretty significant overlanding then I think the creep is justified.

As for your brake cables, I assume you have already flooded them with some kind of lubricant? This seems like the appropriate application for WD40.

Gary, AKA "Gary fellow": Profile

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

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In reply to this post by 85lebaront2

Bill - Those look great!

Are they cast as I've read?

Gary, AKA "Gary fellow": Profile

ArdWrknTrk

Re: Upgrades To Big Blue For Overlanding?

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In reply to this post by Gary Lewis

I have a cable luber but:

A) I don't think WD-40 will displace ice

B) I don't want to push a bunch of lube into the drums and onto the pads.

Already have new cables.
Just got a new tire (need to get it mounted and balanced today)

With jack, impact, stands already out to change one tire (and the spare already removed) I don't see any reason not to do it right.

How much more effort is really required?
An extra hour in single digits kinda sucks, but it is what it is.

Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

Administrator

Good luck! I'll keep you in my prayers that all goes well and there are no injuries.

Gary, AKA "Gary fellow": Profile

85lebaront2

Re: Upgrades To Big Blue For Overlanding?

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In reply to this post by Gary Lewis

Yes, look at the ones off the huck.

Bill AKA "LOBO" Profile

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

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I will, but they are in the shop and I'm in the house dealing with church issues - like creating my lesson for the class I'm teaching on Sundays. However, I hope to be done this afternoon and get to go play.

Gary, AKA "Gary fellow": Profile

Gary Lewis

Re: Upgrades To Big Blue For Overlanding?

Administrator

Ok, I got to go to the shop long enough to tap the valve covers - very solid! Obviously cast.

And, I got several text messages from Mark/Dyn Blin.

It looks like he got the engine harness back to and including the power distribution box, the MAF sensor and the air box, the cold air inlet, the wye and the large hose that goes to the MAF sensor, and the OBD-II connector.

But, the ECU was gone and the harness was cut just before the ECU's connector - in the cab I think. However, the wiring being cut is not a problem as I need to mount the computer in a different location so will need to lengthen the wiring anyway. And, I assume that I can do as you did and turn a EEC-V processor from a smaller engine into one for a 460 - right?

As for the smaller hoses that go from the wye to the throttle body, did you have trouble finding them? Any chance I can use the ones I have from the F450 Jim parted out or the ones from Huck for that?

Oh, and he said something about a cruise control and maybe something else?

Gary, AKA "Gary fellow": Profile

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