1994 f-150

erkster83 · 11-02-2009, 12:47 PM

i took a 5.0 motor out of a crown vic and put the intake and efi off the 5.0 that was on the truck well it doesnt idle right or shift right i have replaced the ecm the mass air sensor and the idle air control whats left to change

Case 7230 · 11-02-2009, 01:43 PM

Are you saying that you have done a MAF conversion on it? I am no expert but that requires a lot of wiring work and I think, repinning the MAF computer for the trans.

peterbilt · 11-02-2009, 04:11 PM

yes, you gotta reprogram ur computar, and maybe change out ur harness on it i do believe, very pricy and lots of work.

11-02-2009, 12:47 PM	#1
erkster83 Junior Member Join Date: Nov 2009 Posts: 1	1994 f-150 i took a 5.0 motor out of a crown vic and put the intake and efi off the 5.0 that was on the truck well it doesnt idle right or shift right i have replaced the ecm the mass air sensor and the idle air control whats left to change

11-02-2009, 04:11 PM	#3
peterbilt Senior Member Join Date: May 2007 Location: Florida Posts: 1,948	yes, you gotta reprogram ur computar, and maybe change out ur harness on it i do believe, very pricy and lots of work. __________________ ~Eric~ ɹǝʌo ǝɯ lloɹ 'sıɥʇ pɐǝɹ uɐɔ noʎ ɟı

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11-02-2009, 01:43 PM	#2
Case 7230 Senior Member Join Date: Dec 2007 Posts: 547	Are you saying that you have done a MAF conversion on it? I am no expert but that requires a lot of wiring work and I think, repinning the MAF computer for the trans.