Hey, I'm thinking strongly about buying the HP Tuners system based on all the positive stuff I've read about it. But I was just kind of wanting to find out a little more about it and put my mind a little at ease before I buy. I was wondering if anyone on here had any testimonials about using HP Tuners on their j bodies. What type of performance gains have you guys seen? What parameter changes made the most impact? Thanks

It work.......Its good........Any other questions?




*************Yea i spell liek wrong get over it*****************
** If i write in caps its cause im @ work and i can only write in caps cause the keyboard is a retarded CAPS only keyboard.**

I was also thinking about HP.......... ::ears are open::

Best investment i have ever made into my car... I feel i also gained the most power from that than any other mod to date... (soon to be turbo)

Anyone else have any thoughts or performance gains? How about when using it in conjunction with GM supercharger and reflash?

renegade_cav wrote:Best investment i have ever made into my car... I feel i also gained the most power from that than any other mod to date... (soon to be turbo)

You could always buy my turbo kit, I'll even hand deliver it to you for free.

since it pretty much turns the stock pcm into a standalone


its the best thing since sliced bread

It woke up my car.... Its a very good tool to have, but make sure you learn how to use it before you go in changing things. It is definitly worth the money in my opinion.



P&P Tuning
420.5whp / 359.8wtq

ill have some soon it should be here this week



1989 Turbo Trans Am #82, 2007 Cobalt SS G85

it is and will be the single best mod for our cars..



Sven you totally quarterloafed your computer..

ya it sounds great. too bad i cant use it on my 96 z24.

argghhhhh.