Hypertech Programmer on previously tuned ls1
04-08-2016, 04:54 PM
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Join Date: Apr 2016
Location: Macomb County, Michigan
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Hypertech Programmer on previously tuned ls1 So i finally upgraded my stock rear end to a 3.73 for my 2001 Pontiac Trans Am. Years ago i had my PCM Tuned by Frost for some minor upgrades (exhaust, headers, etc). I bought the hypertech programmer to correct speedometer. Does anyone know if using a Hypertech programmer for the gear ratio will whip out all the programing done by Frost?
