[coyled]

I went to the .82 and like it. Even on the street, the motor does not lug in 5th. I have a 358ci high hp motor. I run a 3.89 gear. If you like cruising at 70 mph and your motor will lug at 2000 rpm or less than the .68 works great. I do use 5th on the front straight at road america. scott