OK I have a 07 WRX with a COBB tune and a perrin turbo back exhaust that was there before i bought the car. I put a fidanza light weight flywheel and clutch masters stage 3 clutch. About two days after i brought the car home the cel came on. i went to advance and had it i checked and it said it had no codes they cleared it and it went away. the about two weeks later it came back on. had it checked and same thing no code. then i installed the light weight flywheel and clutch. less than a week later the light came back on. i thought it might be caused by the flywheel so i had it checked. yet again same thing no code. The car drives fine no bucking or surging but its getting annoying because while the light is on i can't use my cruise. Any help at all would be greatly appreciated.