1987 305 tpi T5 stock ecm chip
07-16-2007, 02:21 PM
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1987 305 tpi T5 stock ecm chip
I am in need of a prom that will work in a stock 1987 IROC with a 305 tpi, manual transmission, 3.45 gear setup.
Let me know what you have. Thanks.
Let me know what you have. Thanks.
07-24-2007, 08:37 PM
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Car: 86t/a-ws6
Engine: vortec350tpi
Transmission: s/s-th700r4
Axle/Gears: 3.73posi
Re: 1987 305 tpi T5 stock ecm chip
I have two proms from my 86 t/a ws6 tpi/305/auto.One is stock and the other is a hypertech thermomaster.I know the gear doesn't matter but not sure about the tranny.
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