They're standard Grade 5 1/4-20 bolts- - - - -8 ft/lbs. (96 in/lbs) or so should be plenty. A drop of blue Loctite on the threads would be a good idea. I'd install the gasket dry, although the later V8 pumps don't use a gasket at all.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!