Hey guys i have an 06' SS/SC with a Spec stage II+ clucth, and GM stage II upgrade. Well the clutch has about 4k miles on it and well when the car is cold it does fine. However, as soon as it's warmed up and if i try to accelerate without downshifting on the freeway or in the city, the motor seems to hesitate. I feel this funny jerking vibration in the tranny as i accelerate as if the clutch is grabbing and letting go? Any insite on this problem??