Pushrod question

Hey Bill:
As long as the lifters do not have provisions for
oiling and the pushrods have thick enough wall ( 080 or more )
I do not foresee any problems.

I built a Big Block 493 with the TF heads and hollow pushrod a while back
and he has not had any issues.

How about if you just replaced the adjuster in the rocker to facilitate Cup
top pushrods and order then instead of replacing the rockers = Now that I think about it.