SiriusBlack
Full Member
Hello everyone,
I have 07 Av with : K&N Intake, Poweraid TB Spacer, & Magnaflow Catback Installed currently.
I own HPTUNERS standard, and have had it for quite some time, but honestly I feel like when I mess with it, I just make the car slower... , I was wondering if anyone on here has tuned there 5.3L 07 with HPT and could give me some pointers ?
I have considered purschasing a Nelson Tune for my HPT but I am reluctant to buy a mail order tune since I bought HPT it just doesnt make sense...I would have rather bought a super chip.
I have 07 Av with : K&N Intake, Poweraid TB Spacer, & Magnaflow Catback Installed currently.
I own HPTUNERS standard, and have had it for quite some time, but honestly I feel like when I mess with it, I just make the car slower... , I was wondering if anyone on here has tuned there 5.3L 07 with HPT and could give me some pointers ?
I have considered purschasing a Nelson Tune for my HPT but I am reluctant to buy a mail order tune since I bought HPT it just doesnt make sense...I would have rather bought a super chip.