well after reading all the articles about this, and everyones opinion on it, i finally decided to do this mod, and did it over the weekend, and man am i dissapointed. i mean i read everyone saying things like they can spin tire from a dead stop, and going from 1-2, 2-3 and whatever, but i dont spin tire at all, not any gear, not from a dead stop, nothing, granted, i didnt really much low end, its all up top, and i do have an exhaust leak at the header/downpipe area, but really for real i hardly noticed any difference at all, at most it maybe gets to 20 quicker, but thats it.

it still shifts first at 40, then 2nd at 60 which is sad i think, it should be higher...i mean i did everything the article said to do, made sure my gears were 47/49, and the ones i bought were 46/50, and put a tranny cooler in as well, but it just seems like it didnt do anything really for real...has anyone else had this same problem, or has most people actually felt a difference, and can spin tire or keep up with manuals as some claim?