Hypertech On a 94 Z28
#1
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okay i got the hypertech power programmer 3 installed on my car, I have heard that it actually takes away power from your car and to stay with the stock tuning. I dynoed at 264 RWHP and 335 RWHP what do you think? havent ran the car without the hypertech on the dyno yet.
#2
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The only way you would get less power would be bad gas. the hypertech sets your engine up for premium gas 91 or better. Plus being able to mess with your shift points and rear end gears is awesome.