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» Northern California Ford Owners     » Automotive   » Tech Talk   » computer

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Author Topic: computer
FordRyderz510
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Member # 6771

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so i had my friend look over my turning off issues in the 88 and he told me the computer is starting to go out. i got 2 different computerz from some friendz and still didnt work. so my friend took minez and tried it on his and mine is bad.

so question is..can i use just any computer from a 87-93 or do i have to get one from that exact year and theres something about some numberz on the computer? so how does all this work out. thankz

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Ford Ryderz -Est. 2003
88' GT
96' GT
97' Saleen #17
94' GT-Sold

Posts: 1894 | From: Hayward | Registered: May 2006  |  :
DIRTY SALLY
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a9l

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Savage Habits
instagram @2cheezen

Posts: 9145 | Registered: Aug 2007  |  :
2T0NE
Go 49ers
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any will work even Auto Computers

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Originally posted by x Raelsmar x:
Can't wait till the Giants lose tomorrow night so all you Giants fans are forced to shut the fuck up.

Posts: 14676 | From: 760 carlsbad | Registered: Mar 2004  |  :
FordRyderz510
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mine has 8LD
so any should work? mine worked on minez but not my friendz carz. and theirz didnt work on my car

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Ford Ryderz -Est. 2003
88' GT
96' GT
97' Saleen #17
94' GT-Sold

Posts: 1894 | From: Hayward | Registered: May 2006  |  :
sic70stang
CAFords OG
Member # 4347

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any mass air computer will work. a9l nothing special.

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The anti-crew
1987 rolling safety violation.

Posts: 6940 | From: California | Registered: Jul 2005  |  :
FordRyderz510
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quote:
Originally posted by LUCKY 187:
any mass air computer will work. a9l nothing special.

for realz? damn this suckz. you got another compter laying around. i called u the other day but no answer

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Ford Ryderz -Est. 2003
88' GT
96' GT
97' Saleen #17
94' GT-Sold

Posts: 1894 | From: Hayward | Registered: May 2006  |  :
sic70stang
CAFords OG
Member # 4347

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i got a new number ill pm u

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The anti-crew
1987 rolling safety violation.

Posts: 6940 | From: California | Registered: Jul 2005  |  :
nycreep50
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U got to rember some 88 mustang were speed density rather than mass air and I think they required different ecu
doulble check on that

Posts: 50 | From: 707 | Registered: Jan 2010  |  :
FordRyderz510
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yup thankz

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Ford Ryderz -Est. 2003
88' GT
96' GT
97' Saleen #17
94' GT-Sold

Posts: 1894 | From: Hayward | Registered: May 2006  |  :
tribal3579warrior
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Member # 5663

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I do not think u can hook up just any ECU. I believe they have to be all specific to whatever year harness you are using. I just ran into this situation doing a conversion on my son's 4 banger coupe. I used a 1989 5 speed donor car for the swap. It had an 8LD computer which is for a manual. I changed it over to an automatic (at least for his first year driving) and have an A9P (automatic ECU) in my personal 1990 Mustang 5.0 that I converted to a 5 speed. I thought I would just swap the ECU's since hearing a few horror stories of using a manual ECU for an automatic. But, guess what? They both did not work, but works fine with each respective harness. This is just my experience. Maybe others had experienced something different? I don't know.
Posts: 97 | From: VALLEJO | Registered: May 2005  |  :
MUSTTANGUY
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An 8LD is an California 1988 MAF 5 speed computer
(California was first to get MAF which used this computer)
The EEC-IV computers will work from 1988 MAF to 1993,
An automatic computer will work in a 5 speed car but not the other way around.. ie 5 speed computer in an AOD
The harnesses are not compatible however from year to year in most cases. The break down is as follows:
1987 can use CA 1988/1989 harness to convert to MAF
1988 and 1989 are same harness, only difference is the 88's rectangle Hitachi MAF sensor conncetor, this can be converted to common oval connector.
1990 is year specific
1991-mid 1992 is year specific
mid 1992-1993 is year specific (2 relays at MAF meter location)

[ February 13, 2011, 01:20 PM: Message edited by: Musttanguy ]

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Tim (Musttanguy)
97 5.0 coupe
82 GT 427/T56/9"

Posts: 1690 | From: Lodi | Registered: Dec 2002  |  :
2T0NE
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Tim: So if i have a auto 88 CA Mass Air car and do a 5 Speed Conversion, Can i still use the computer and be fine? Or would I have to Slap in a A9L,.actually I replaced the harness with one I bought from you cuZ my dog chewed 'it up...

[ February 13, 2011, 01:04 AM: Message edited by: 2TONE ]

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Originally posted by x Raelsmar x:
Can't wait till the Giants lose tomorrow night so all you Giants fans are forced to shut the fuck up.

Posts: 14676 | From: 760 carlsbad | Registered: Mar 2004  |  :
MUSTTANGUY
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1988 MAF/ auto would probably have either an 8LF or 8LG
You can use with 5 speed.

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Tim (Musttanguy)
97 5.0 coupe
82 GT 427/T56/9"

Posts: 1690 | From: Lodi | Registered: Dec 2002  |  :
FordRyderz510
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Member # 6771

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thankz mustang guy! now that was a breakdown and have a better understanding now. thankz

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Ford Ryderz -Est. 2003
88' GT
96' GT
97' Saleen #17
94' GT-Sold

Posts: 1894 | From: Hayward | Registered: May 2006  |  :


 
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