HitandRunDriver
Full Access Member
Finally got it today in the mail shipped for $160, thanks Bissb08 for the quick turnaround. Found out i needed to disable my onstar by removing a fuse first, but it did work. Took a while to save the settings and reconfigure the cpu but it worked. For now i stuck with the 87 octane tune but will fill up with 91 later this week. I did notice that i was idling about 100rpm higher and was more spirited accelerating. Finally broke past the 98mph speed limiter :rom2:...smoked the tires a little bit in my old high school parking lot and sped off for some more hot lap times.
However, I was unsure with a couple of the options, specifically raising or lowering the shift pressure and shifting points. Should I really mess with these? I'm looking for the most power i can get but i don't want to cause any excessive wear and tear on my engine as i just hit 100k a few days ago.
I'm driving an 01 LT 2wd tahoe on 31" Goodyear forteras in case anybody was wondering. I think i have stock gearing (3.42?)
I'd appriciate any thoughts, comments, etc....
However, I was unsure with a couple of the options, specifically raising or lowering the shift pressure and shifting points. Should I really mess with these? I'm looking for the most power i can get but i don't want to cause any excessive wear and tear on my engine as i just hit 100k a few days ago.
I'm driving an 01 LT 2wd tahoe on 31" Goodyear forteras in case anybody was wondering. I think i have stock gearing (3.42?)
I'd appriciate any thoughts, comments, etc....
