Re: HPTuner and Whipple
The real question is, am I smart enough to make it better. I spent some time on the phone with Jeff from Whipple today. He was extremely helpful and patient as I asked questions. I am going to leave it with the Whipple tune. I really put the pedal to the floor for the first time today and it scared the hell out of me. Hummers are not supposed to be that fast. Mine came on the truck I bought a few weeks ago and I am so glad I went with this one. If you have the bread to lay down for one, I highly recommend it.
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2005 Hummer H2 LUX
Whipple SC
Ceramic coated headers
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