On your 250 - 65 ft/lbs. MAX! And step torque them at that (first 35 ft/lbs. then increase the torque 10 ft/lbs until you're done).

I broke two main bolts putting my 292 together 2 years ago. For some reason I thought the mains were torqued at 95 ft/lbs eek . Stupid me. :rolleyes:

-ftyler