now this I don't like to hear since I am gearing up to do the same...I quess I need to read up on this...I have ran her very hard, but not for a continued 20 min session...so, I quess we shall see...thanks for the info and I hope the car is fine RManderman...installing harnesses and new roll bars over the winter to pass prerace inspections...I may just talk myself out of it...and just drag race...