Hi I would like to get a bit more speed and a bit less RPMs out of the 40 without changing to an open driveline. Will a later 4 speed 1950 to 1954 help? Or is there a kit to install the saganaw 4 speed?
I plan to do Patricks 3:55 rear ring & pinion swap, but when I replace the clutch and preasure plate I wonder if I could/should change transmission also?? thanks Bill