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Calibration Info & Part #'s

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Gary Lewis

Calibration Info & Part #'s

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Perhaps this belongs in the Merry Christmas, The Documentation Is Ready thread, but I think it also deserves its own thread.

I just added 411 pages of Ford nitty gritty documentation to the site. Some of it is on the new page entitled Calibration Info & Part #'s. And some of it is on the already-existing pages for the various carbs, but you need to start on the Calibration Info page to have the code to unlock the doors on the carb pages.

The info is in pdf's extracted from the MPC and, as in the new style, can be searched, zoomed in on, etc. And the info provides the detail to tell what jets your carb came with, what power valve, what barometric pressure sensor, etc.

But, it took a fair amount of thought to create the verbiage to help you map your way through the maze, and I'm not sure I did a good job there. So I'd REALLY like your input. Can you follow it? If not, where do you get lost? What needs to be changed?

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

grumpin

Re: Calibration Info & Part #'s

Wow! Lots of info. Works ok to me.

Dane
1986 F250HD SC XLT Lariat 4x4 460 C6-Sold
1992 Bronco XLT 4x4 351W E4OD
1998 GMC Sierra SLE K1500 350 4L60E
Arizona

85lebaront2

Re: Calibration Info & Part #'s

Administrator

In reply to this post by Gary Lewis

Looks good from what I saw, do you need me to send you the original calibration label/number from Darth?

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: Calibration Info & Part #'s

Administrator

Thanks guys.

Bill - I don't need calibration labels themselves because there's not much on them, if I understand correctly, than the number itself.

But you did send me the vacuum routing diagram: http://www.garysgaragemahal.com/460-v8.html

Gary, AKA "Gary fellow": Profile

85lebaront2

Re: Calibration Info & Part #'s

Administrator

I believe there were only 2 different calibration codes for 1986 F250/350 with the 460. AllData didn't give the calibration numbers on those. Most of the other engines calibration numbers are on the diagrams I sent you, that should help with a lot of them.

Bill AKA "LOBO" Profile

Gary Lewis

Re: Calibration Info & Part #'s

Administrator

The Application tab shows 5 for a 1986 F250/350 w/a 460:

2 for a manual tranny ex CA

2 for an auto tranny ex CA

1 for CA as both the manual tranny and the auto trucks got the same code

It is interesting to note that the first character of the calibration code appears to tell the year it was issued, although I don't know that for sure. But it would be calendar year, not model year, as one of the codes used in 1986 (4-98S-R11) was also used in 1985 but not in 1984. So it is as if the code was issued in late '84 for 1985 models.

And the suffix, the "RX" part, is the revision number. But, there are huge gaps in the revision #'s. For instance, as shown below, in 1985 there's a 4-98S-R0 for manual transmissioned 460's in CA, and there's a 4-98S-R11 for them, but nothing in between. However, the automatics did have a 4-98S-R10 in addition to the R0 and R10, but no R1's or R5's or.....

And that seems to leave the middle, the "98S" in these cases, to tell what the application is. In this case the 98S appears to be for California specifications. And, that tracks as 98S was used for all 460 applications in California for 1983, '84, '85, and '86.

Last, note how clear the following blowup is. This is from the pdf and is zoomed in 800%. Had I taken screen shots of the 411 pages which I posted I'd still be working on them. And, if you were then to zoom to that level the image would have been quite blurry. But, by extracting the pages as pdf's, y'all can search them, zoom them, etc to your heart's content.

The clarity may not be all that important on these pages with fairly large characters, but I have some pages from the dealer facts books that are almost impossible to use in the image format. So, now I need to go back and re-work those pages.

1985 460

Gary, AKA "Gary fellow": Profile

Ford F834

Re: Calibration Info & Part #'s

Administrator

In reply to this post by Gary Lewis

Thank you Gary! This is awesome. To me it seems very nicely mapped out and logically organized. I have a carb kit that I want to put in a spare YF for the ‘81 and these pages will be very helpful. I don’t know how good I will be at achieving the specifications, but hopefully it will be better than whatever generic instructions come with the kit, or just carefully putting it back the way I found it... which is what I have usually done in the past.

SHORT BED 4-DOOR DIESEL: 1986 F350 4x4 under construction-- 7.3 IDIT ZF5+GVOD

STRAIGHT SIX 4X4: 1981 F150 2wd to 4x4-- 300 I6 close ratio diesel T19, hydroboost brakes, Saginaw steering

BIG F: 1995 F-Superduty under construction— converting to 6.9L IDI diesel ZF5+DNE2

85lebaront2

Re: Calibration Info & Part #'s

Administrator

In reply to this post by Gary Lewis

Gary, the assumption that the first digit is the year of release is probably correct, if you look at the 1983 calibrations for the 460, one of them is 9-97J-R0, which would indicate it was one of the last issued in 1979 when the 460 was going to be phased out. In 1979 only trucks had 460s available.

Bill AKA "LOBO" Profile

ctubutis

Re: Calibration Info & Part #'s

Gary,

Thank you for putting up these pages!!! That was a lot of work, I'm sure.

I just sent my first FTE'er to them, I hope it goes well. :)

Gary Lewis

Re: Calibration Info & Part #'s

Administrator

Welcome, Chris. It was quite a bit of work, but hopefully it will help people who really want to figure out what they have - or should have.

And, now I don't have to do it for them.

Gary, AKA "Gary fellow": Profile

ctubutis

Re: Calibration Info & Part #'s

Gary Lewis wrote

And, now I don't have to do it for them.

*Exactly* :)

85lebaront2

Re: Calibration Info & Part #'s

Administrator

The other item I noticed is that frequently the 49 state will end in 0, and many California have 10 as the ending number.

Bill AKA "LOBO" Profile