the sheet that came with mine says 90 ft lbs with ARP moly lube or 130 ft lbs with 30 wt motor oil.


70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4