harness help with TPI and LT1
05-03-2010, 08:52 PM
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Car: 1992 Chevy Camaro
Engine: 5.0
Transmission: 700R4
harness help with TPI and LT1
Does the TPI and LT1 sport the same ECM harness? I mean...the harness is just running the sensors and injectors and trans?? right???
05-04-2010, 07:41 PM
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Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
No. Completely different. TPI is batch fire injection, LT1 is sequential. TPI has an "Engine Control Module", LT1 "Powertrain Control Module".
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