what are the benifits of running an OBD1 PCM?

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Dec 21, 2006 | 12:30 PM

Z28_DAD

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From: Lake Zurich IL

what are the benifits of running an OBD1 PCM?

im just curious. and yes i did search, but came up with nothing on the benifits or any possible downsides.
thanks
jay

Dec 21, 2006 | 12:38 PM

foff667

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From: Clermont, FL

on an LS1 i don't see ANY benefits. LT1's I've heard of people going obd1 usually because its cheaper.

Dec 21, 2006 | 01:04 PM

Sean Collins

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TC only supports ( currently since Jet purchased the obd2 stuff) 94-95 lt1 box's. the 96-97 PCMs are no longer supported by TC and you have to get the software from either JET or LT1 edit AKA carputting. I personally think the 96-97 logic is better and has a few refinements in terms of AFR control on the big camshaft cars. Opinions vary widely but to each his own. Both box's are capable and usable to the extremes.

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