getting a drag pack with et streets and im wondering how long the stock clutch will last?? also whats the best way to launch the car 4500 and slip the clutch quick or just dump it??? im guessing a little wheel spin would be less stress on the drivetrain correct? trying not to break anything but i wanna make it into the 11s. 12.3 was my best with a 2.0 60 foot.also would it be ok to drive on the street with them??? the track is about 20 mins from my house.