???

1999 Gt grand prix When i race my first gear is good i have a good jump right off the line but once i shift it to second gear as if it boges down or losses power any information would help ???

sounds like you have the highway geared trans. The difference between 1st and 2nd is quite a jump, and could bew causing the bog you describe. Is your car highly modified?

sounds like you have the highway geared trans. The difference between 1st and 2nd is quite a jump, and could bew causing the bog you describe. Is your car highly modified?
really no but it just has a some cheap azz muffler s an a stock k&n thats it ???

Have you had the car scanned? You may, for some reason, be seeing an unusually high level of KR.