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Technical => Engine Tech => Topic started by: Jays85 on April 08, 2005, 12:21:46 PM

Title: Mark V or VI with CFI
Post by: Jays85 on April 08, 2005, 12:21:46 PM
I scored a large herd of Mark V, VI, or VII.  (I don't know the desigation, but there all Marks) in the junkyard.  I also have a 85' S.O thunderbird.  Can I swap the Mark CFI unit into the 85' thunderbird?  Thanks...
Title: Re: Mark V or VI with CFI
Post by: Tbird232ci on April 08, 2005, 02:06:17 PM
you can, but you might have to tweak your fuel pressure a little bit, which is easily done on CFI cars
Title: Re: Mark V or VI with CFI
Post by: Jays85 on April 08, 2005, 02:33:45 PM
Quote from: Tbird232ci
you can, but you might have to tweak your fuel pressure a little bit, which is easily done on CFI cars

 
Forgot to add that I have the 5.0 S.O...
Title: Re: Mark V or VI with CFI
Post by: Tbird232ci on April 08, 2005, 03:37:05 PM
you mentioned its an SO

as long as you have CFI, its a direct swap, the HO CFI unit has slightly bigger venturi's, and bigger injectors
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