90-92 hypertech tpi 5.7L chip
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Junior Member
Joined: Oct 2011
Posts: 76
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From: Colorado
Car: iroc z
Engine: 383 in the works
Transmission: 700r4
Axle/Gears: 3:73
90-92 hypertech tpi 5.7L chip
I have a good use hypertech chip removed from my 91 1227730 ecm. It worked great I am building a 383 and will be getting dynamic efi ebl system. sold as is $65 shipped in the states.
http://www.summitracing.com/parts/HYP-120322/
http://www.summitracing.com/parts/HYP-120322/
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