5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

ECU trouble!

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Old Mar 23, 2008 | 08:51 PM
  #1  
lowet50's Avatar
lowet50
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Joined: Feb 2008
Posts: 25
From: TX
Default ECU trouble!

I have a 94 GT and after many mods decided to upgrade to 24lb injectors with matching MAF, however, much to my suprise the 94 and 95 ECU's cannot be flashed. The tech's atFordmotorsports.com said the only thing I can do is swap my ECU for on from a Cobra. Since I cannot afford a brand new one, I'm looking for a used one ie...Ebay. Oddly enuff I cant find any from a 94-95 Cobra, I have however found several from 4.6 Cobras.

My question is this...Will an ECU from a 98 Cobra (or any 4.6)work with my 94 GT?
Old Mar 23, 2008 | 09:11 PM
  #2  
mjr46's Avatar
mjr46
D.R. THE PATHETIC DORK
 
Joined: Jun 2007
Posts: 30,871
From: West Virginia
Default RE: ECU trouble!

no a ecu from those models will not work.. I believe they are eec v and you need a eec iv
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