i have a stage 3 KEVLAR clutchmaster (FX300) and a F1 Racing 9.75 ib flywheel in my car just recently put in. I still need to brake in the clutch for another 400 miles it was suggested by Clutchmaster to brake it in for 500 miles. When i take off with the car from a dead stop it feels a little shaky and rough like your not giving enough gas match the revs. Anyone know why this is happened or can help me out fast cause im freaking out and i dont want me teg to have another problem with it thank you any response will be greatly appreciated

 

it is called clutch chatter get used to it.

 

o alright thanks is it bad for the clutch or car? and does it happen allt he time even when your racing?

 

I am running the same clutch setup as you.

the chatter happens no matter what from what i have found. When the clutch engages/disengages it will chatter. It's nothing to worry about, ive been running this way for 7 months. scared me when it first happened, just to see if i had a problem with the car. He told me the car was fine, he even tore the tranny out to make sure everything was installed properly.