Speedway roller rockers for small block?

What are you running for springs and cam? Biggest complaint I've heard about pro forms for mopars is they have poor geometry and don't contact the valve tips very well.
A roller rocker bolted on the stock stands automatically has bad geometry, regardless of the brand or how much you paid for them.
Roller tip alignment is dependant on the length of the rocker. It is not proper geometry like all the performance books and magazines have been telling us for 50 years.