Engine swap need HELP!!
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Freshman User
Joined: Apr 2007
Posts: 40
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From: pennsylvania
Engine swap need HELP!!
Ok guys.. i have a 1993 F-150 and it was a 4.9L and im swapping it out for a mass air 5.0L and i need the ecm code so i can swap the motor. Do any of you guys have a 95-96 f150 thats a standard,single tank,5.0L. if you do the ecm number is on the a pillar i beleive correct me if im wrong tho. thank you, and one more thing do you guys know if the flywheel out of a ZF tranny will work with my M5OD thanks again
Lead Driver
Joined: Nov 2002
Posts: 9,555
Likes: 40
From: Concord, NC
Unless you can find a ZF behind a 302, I don't think that a flywheel from a ZF will work in the M5OD. The imbalance of a 302 is not the same as a 351 or a 300. I can't help with the computer calibration code, though. Do you have all of the mass air wiring already? Any chance that the computer is still with the truck that the wiring came from?
Last edited by EPNCSU2006; Jun 27, 2007 at 10:50 PM.
Postmaster
Joined: Jul 2006
Posts: 3,978
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From: Central PA
The 302 w/MAF only came with auto trans so you will need a tweecer to run. The maf is on 94 also . Mine has it but I'll have to check # for you. Also if you have 302 with old firing order(not same 351) You will have to swap wires in injector harness if seems to run flat. My old 93 I had to do this.
You will need air filter box also for the MAF and air sensor (this moved from front intake to air box ) But you can use older intake and run wires to old sensor position. All other wiring is the same basically . Are did you get both engine and fenderwell harnesses? The new ECM Will not work with the old wire setup in your truck . More pins.
But the flywheels are different 302 balance issues I am probably wrong but thought I read post about a diff before.
You will need air filter box also for the MAF and air sensor (this moved from front intake to air box ) But you can use older intake and run wires to old sensor position. All other wiring is the same basically . Are did you get both engine and fenderwell harnesses? The new ECM Will not work with the old wire setup in your truck . More pins.
But the flywheels are different 302 balance issues I am probably wrong but thought I read post about a diff before.
FTE Legend
Joined: Jun 2006
Posts: 31,930
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From: Ottawa, Ontario
Originally Posted by lostin90s
The 302 w/MAF only came with auto trans .
