Welcome to CHR Scott, sounds like a very nice FE you have going together... I believe most of the FE's were of the non-adjustable hydraulic flat tappet variety... either of the rollers would be good, as to oiling problems I'll have to defer that to some of the FE experts on CHR--Or, I'd suggest getting in touch with Barry at Survival Motorsports--one of the best FE builders around!!!

What's the engine going in once you get it all together????