Cross-Fire tuning help with the Renegade
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From: Blairsville PA
Car: 1983 Camaro Z28
Engine: 5.0L 305 Cross-Fire Injection
Transmission: 700-R4
Axle/Gears: 3.23 Limited Slip
Cross-Fire tuning help with the Renegade
I know there is a link somewhere here that talks about using a ECM from a '88-'92 5.0L GM pick-up truck to make the cross fire be able to be tuned. If someone could attach it here I'd really appreciate it.
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From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
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Junior Member
Joined: Oct 2014
Posts: 41
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From: Blairsville PA
Car: 1983 Camaro Z28
Engine: 5.0L 305 Cross-Fire Injection
Transmission: 700-R4
Axle/Gears: 3.23 Limited Slip
Re: Cross-Fire tuning help with the Renegade
Wasn't there one where they used a 1227747 ECM too?
Joined: Dec 2004
Posts: 16,740
Likes: 994
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Cross-Fire tuning help with the Renegade
http://www.corvetteforum.com/forums/c3-tech-performance/396944-82-crossfire-ecm-questions.html
Iirc there use to be a thread on DIY efi . A block is needed for one of the iacs fpr and a ham board or use dynamic efi Ebl.
http://crossfireinjection.net/catalog.htm
Iirc there use to be a thread on DIY efi . A block is needed for one of the iacs fpr and a ham board or use dynamic efi Ebl.
http://crossfireinjection.net/catalog.htm
Last edited by Tuned Performance; Jan 25, 2015 at 08:01 PM.
Joined: Dec 2004
Posts: 16,740
Likes: 994
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Cross-Fire tuning help with the Renegade
The 1227749 maybe a option as well
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From: NYC
Car: 1982 Recaro TA, 1989 TTA#948
Re: Cross-Fire tuning help with the Renegade
Does anyone still make the Ham Board? Without it you need to make some sort of adapter, or modify your existing harness.
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From: Waxahachie Texas
Car: 88 IROC Z/28-under re-construction
Engine: 5.7 Tuned Port
Transmission: It's in there....
Axle/Gears: 9 bolt Borg-Warner
Re: Cross-Fire tuning help with the Renegade
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From: NYC
Car: 1982 Recaro TA, 1989 TTA#948
Re: Cross-Fire tuning help with the Renegade
The 1983 Crossfire 5.0 V8 in the F bodies uses that style of ECM. Aside from a bit better driveability, there is not much benefit to swapping to it other then as the link mentioned, a bit better diagnostic capability. I have it in my 82 TA.
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