T&D offers two different rockers for B-RB motors, the single shaft like stock and the paired rockers, two to a shaft. Which one are you using? I'm going to assume the single shaft like I have on my 518 C.I. low deck stroker motor, I have them on a set of Indy SR heads that oil the rockers full time with a oil line off of the back of the block, I put a .039 restrictor in each line and that seems to be working fine