Or drop a lot since you have OD! I'd say 3.73 at least, since we have grades to pull in my part of the world I'd got 4.10:1


BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022