just turboed my GSR tonight. went to the gas station filled up with 92 octane. coming home.... i decided to stop and preload the trans and launch it. i came to a stop sign and pushed the clutch in and it was really choppy. i let it out and there is a grinding noise. when its fully engaged its gone. could this be my clutch or gears? it also does it in reverse.

setup
- 95 gsr
- stock trans
- CM stage IV clutch
- boost


ide take a vid of noise but its open DP and the grinds wouldnt be heard.