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.

WITCH EEC IS BEST FOR FOXBODY AND WHY?

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Old Dec 19, 2006 | 03:16 AM
  #11  
MACDRIVE's Avatar
MACDRIVE
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Joined: Dec 2006
Posts: 221
From: Clovis, CA
Default RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

WITCH EEC IS BEST FOR FOXBODY AND WHY?


"Come here... my pretty."

LOL!!!
Old Dec 19, 2006 | 03:30 AM
  #12  
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primetime5.0
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Joined: Dec 2003
Posts: 9,587
From: United States
Default RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

when I had an a9p in my car it would idle higher when you put it in gear, now I have an a9l and it doesnt do that
Old Dec 19, 2006 | 11:18 AM
  #13  
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5speed GT
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Default RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

what were the a9l and a9p in?
Old Dec 19, 2006 | 01:18 PM
  #14  
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Joel5.0
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Joined: Jan 2006
Posts: 3,926
From: Puerto Rico
Default RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

ORIGINAL: cheetha94607

ok so i got a A9L for $75 installed it and after driving for 20-25 min vechicle dies and wont let me pull codes. so i had recieve another
A9l and i have the same problem. the harness is for mass air (has connector) but the speed density eec would give me codes need help any info would help remeber i just recieve this vechicle three months ago and it has been switch from a 4cyl to a 8.
Need to id what's causing the ECM's to short out, specially the wiring, reads as if the SIGRTN circuit is getting hit with 12-vdc and smoking the ECM's.
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