ECM for 1990 IROC
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Joined: May 2009
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: ECM for 1990 IROC
the computer/ecm , you can get at any junkyard or on ebay. They usually run between $25-50. You want the 1227730 ecm. They are interchangeable between like 20 different Gm vehicles of that era. The chip will be harder to find.
Joined: Dec 2004
Posts: 16,741
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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
Re: ECM for 1990 IROC
I have a few ecms and 305 sd manual trans memcals, This should be posted in the classified wtb section.
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