1972 c10 ring and pinion swap.
Hey guys. Probably been asked 1000 times but here's 1001.
I have a 72 lwb c10 with a sb 400 and th350 trans. Putting out 530 hp at the flywheel. I have 3.08 rear gears right now. What would be a good gear swap. I was thinking 3.73. Maybe 3.42. Any suggestions??
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72 C10 sb 400 530hp
71 C30 dually sb 327
70 Pontiac Tempest GT 37 sbc 350
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