I put a .062 hole in the bushing BUT I'm running
holes in the lifter to oil the axle and feeding the
rockers via PR so I went with a little larger bushing
hole... I think the axle feed hole is .015 and I have
.040 restriction holes in the PR... I havent fired it
up yet so I'm not sure if I will need to go to a high
volume pump... I will see soon.... this is a 416ci