right now we are trying to concentrate mainly on the 165 and 730 ECMs in these cars, meaning tpi MAF and SD, respectively.
the 7747 ECM thats in your truck requires desoldering of the current chip thats in there and an adapter socket to be re-soldered in its place, in order to be able to swap chips in and out. If you wanted to have the ECM sent out to do that, we may be able to tune it afterwards but the time and pricing may be different.
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87 iroc with the usual go fast stuff
heavier than your half ton.
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