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Wiring harness for 1985 F150 EFI 5.0 with MAP sensor

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Gary Lewis

Re: Wiring harness for 1985 F150 EFI 5.0 with MAP sensor

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Slane - You may have missed the email I sent you asking you to go to the New Members Start Here, read the guidelines, and then post an introduction there before posting elsewhere.

We do that because we will hold you to the guidelines so want to ensure you've had a chance to see them. We will wait to respond to your question until you've done that step.

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

85lebaront2

Re: Wiring harness for 1985 F150 EFI 5.0 with MAP sensor

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In reply to this post by Slane347

The dash harness on the 1985/86 trucks is actually a continuous harness, left headlight to right. It passes through the firewall on each side. It should be pretty much the same other than Ford was in the process of changing the wire markings from dashes or dots for the second color to a continuous stripe.

The left (driver's) side was built as a somewhat universal harness, essentially it provides battery voltage or a resistance ignition feed. The mating underhood portion is ignition system specific.

Good luck with it!

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

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