diggla

Just got the car back from vette drs. in N.Y. L.I Awsome work, got me done in a day which was a plus considering i am goin to the track sat and need to get those break in miles in b4 hand. Just got a couple of questions, approx. how long for the chatter to go away on the spec 3, and when i depress my clutch it feels TOTALY different from what it was ie catch point and pressure. I changed the master and slave along with the drill mod so what i am feeling is ok?

thx