Recent content by JJP

I'm no stranger to HPTuners and have been tuning LS2 and 3's for 15 years. If you have a stock tune and modified tunes, I would like to see what those mods have done and to what degree. I'm in negotiations for a 2006 V now. Tell your tuner that I respect his work and would be happy to sign a...

Wold you mind sharing those HPTuners files?

Those are respectful numbers, but I would have expected a bit more with the pulley change. The IAT seems a bit high. I would check your intercooler for obstructions.

Many thanks

Thanks for the reply. The "V" Model calibrations will be much different dealing with the boost and extra fuel. If it wouldn't too much trouble, could you call him and see if he has a stock base model tune?

I’m looking for a stock HPTuners tune for a 2007 XLR. Anybody?