Sharad
ALWAYS choose the V over the P!!! Wait... what?
I've put plenty of 10 & 11 second passes on stock T-5s. Someone once told me that it isn't hp and powershifting that kills T-5s, it's when you MISS a gear... Who knows if that's true? Mechanically speaking it makes sense that the heavier the car is and the harder it hooks leaving the line, that would put more strain on the transmission... but they don't usually break output shafts and stuff like that. They usually lose teeth on the speed gears and countershaft cluster gear. Those are telltale signs of a missed shift. I never broke a T-5 in my 10 or 11 second cars, but I never missed any gears in those cars either. So there's my $.02.