WITCH EEC IS BEST FOR FOXBODY AND WHY?

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12-17-2006, 01:11 PM

cheetha94607

2nd Gear Member

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WITCH EEC IS BEST FOR FOXBODY AND WHY?

i have a91 mustang with mass air flow and t-5 trany.last weekend i found out my eec shorted out. so i'm trying to find out what eec computer would be best for me? any info would help thanks

12-17-2006, 01:28 PM

EliteTuners

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Location: North Carolina

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RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

<3 carb

12-17-2006, 01:59 PM

motorman524

MF Informant

Join Date: Sep 2006

Location: Missouri

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RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

id just put in another eec 4.

12-17-2006, 02:12 PM

r.barn

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RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

Quote:

WITCH EEC IS BEST FOR FOXBODY AND WHY

I would go with the Frankenstien EEC as a first choice

12-17-2006, 02:13 PM

rmodel65

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Join Date: Oct 2005

Location: deep in the heart of dixie GEORGIA

Posts: 11,808

RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

a9p from an auto car supposedly has a more aggresive timing tuned in? i have one in my 91 runs perfect

12-17-2006, 02:32 PM

vristang

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Join Date: Feb 2006

Location: Seattle, WA

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RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

Quote:

ORIGINAL: cheetha94607

i have a91 mustang with mass air flow and t-5 trany.last weekend i found out my eec shorted out. so i'm trying to find out what eec computer would be best for me? any info would help thanks

YOur best bet is an A9* replacement.

The only justified reason for using an X3Z (cobra) computer is to utilize 24Lb injectors AND stock maf/tune.

Good Luck

12-17-2006, 04:03 PM

88blackgt

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Join Date: Oct 2006

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RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

a9p ftw, more agressive timing and fuel curves

x3z is not very agressive, would be much better off getting a new maf for 24lbers

12-19-2006, 02:43 AM

cheetha94607

2nd Gear Member

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Join Date: Nov 2006

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Posts: 395

RE: WITCH EEC IS BEST FOR FOXBODY AND WHY?

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.