Corey121

I have a 1990 240sx and i just had a stage 2 comp clutch installed 300 miles ago, since i had it installed i've heard some noises i have never heard before. If i'm decelerating in 4 gear from 2500 rpms to 2000 rpms it makes a wineding/grinding noise after it gets to 1999 rpms the noise completely goes away, and then if you accelerate kind of fast the whole tranny shakes (just a good noticeable shake for a brief couple of second) like there is something loose inside, is this common for the competition clutchs?

Car has a ka24de in it and they where have problems with the clutch pedal holding its pressure could it be the slave cylinder causing these problems. The pedal seems to have consistent pressure.