does anyone have an 01 with ppe or e-power, if so are you able to adjust you speedometer? ive tried but it doesnt seem to work. if it doesnt i would like to know so i dont waste time messing with it. thanks in advance

does anyone have an 01 with ppe or e-power, if so are you able to adjust you speedometer? ive tried but it doesnt seem to work. if it doesnt i would like to know so i dont waste time messing with it. thanks in advance

I can adjust mine for tire size and gear ratio , but it won't let me remove the speed limiter.

i can adjust the speedlimiter, i know that, i just dont think it will fix the speedometer wich sucks

My ats does tire size, gear ratio, and remove speed limiter. I run 305s on stock wheels and put my tire size at 32.00 and I'm pretty much spot on with my gps, give or take a mph on the fast side on my speedo.

i know it will adjust the later years but some cant do the 01. i just wondered if it did for sure