does anyone know how the tranny in these TBSS's are? it says its heavy duty, and the being a 70 instead of a 65 must mean its slightly stronger. but i have blown every tranny in every chevy I've had. i plan on getting decent power out of this thing. so far my plan includes LT's ORY and cat back, with intake and diablo predator. but i don't want the tranny going out. although it does have a 100k 5 year warranty on power train.