Hello Everyone,

I just got a very good deal on a Spec3+ and 26 spline input shaft so I went with it for my new KB setup. I have read about chatter, but I don't what it is, lol. I hear the Spec's have a lot of it. I have also heard of people running stock flywheels and steel flywheels. I heard steel ones reduce chatter. I guess my questions are: 1) What exactly is chatter? 2) what flywheel should I run with my Spec3+ ?

Thanks!