[jdean]

What SPF said. I have the .64 and it makes for a 4 speed with overdrive meaning 5th suitable only for high speed highway cruising. But that is what I planned for. On the positive side it quitens things down and improves mileage on long drives. Be sure your cam can cooperate with low RPMs without bucking or you will wish for the .82 again. Mine needs 2,000 RPM to stay smooth which means around 75 MPH or forget 5th.