It's cheaper then a new 6 speed. They say it's good for 600hp and 500ft-lb. You can get a .59 5th gear as well.

HMMMMMMM what to do?


http://www.g-forcetransmissions.com/tran_gt-5.asp

 

how much for that kit? even that kit handles about 600HP The biggest problem still there. that the case is too weak it stretches acroass the front between the clutch gear and the countergear, which allows the gears to misalign, which makes them wear extremely fast. . Everything about the trans is small; it was never meant to be a high-performance piece, it's engineered for gas mileage. my personal opinion is 6 speed with .50 6th gear

Ayman