Be sure to do a VERY precise buildup on the lower end. Babbit bearings and high speed aren't necessarily a problem, but a low-pressure splasher engine will be terribly unforgiving of any mistakes in getting the rods lubricated!
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!