just got a act hdss clutch and flywheel installed now when i turn my car off i get a humming noise sounds like it comes from the clutch area also does it once in awhile when im driving slow i can hear it sometimes , dont know if this is with the clutch or not but around 3500 - 3700 i get a sound for a sec that sounds like metal scrapes together than goes away the clutch has 250 miles on it and never launched just waste gate pressure for now intill the break in finishes...... any ideas????

 

bump anyone?