Project Cheap & Nasty Updated With Back Story

Killer6 said

OK, I figured it would need to be snug, with only drainback oil it's probably more critical the more I think about it......

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Drain back from up top, and splash from the rotating assembly provide plenty of oil. I've done a bunch of small blocks with bronze lifter bushings, solid roller deals, and I dont even put a oil hole in the bushing unless the customer requests it.