according to the "infamous" toploader chart courtesy of David Kee, that particular t/l is out of a 67 Comet/Fairlane, wide ratio behind a 390 with a 28 spline. Actually, the 428 cj requires the larger 31 spine, big-in, big-out transmission to be safe.....
A forum community dedicated to vintage Ford Mustang owners and enthusiasts. Come join the discussion about restoration, modifications, NOS parts, troubleshooting, VIN codes, and more!