Not Ranked
I'm running a 3.73 with a Richmond 5 speed. My motor runs around 3800 rpms at 65mph. Personally I wouldn't go with a gear any taller than 3.50. If you're really worried about turning high rpms at highway speeds, get a transmission with an overdrive gear.
Lew
__________________
I also drive an Original '78 FJ40.
|