69 mustang upgrade

I was wondering if anyone has any suggestions on the possibility of switching out a stock cam in a 302 (block is an '84 casting) with an RV cam with roller lifters? I need to replace the cam anyway but think that going from flat tappets to rollers would be a easy upgrade.

Please avoid posting the same question or topic in multiple forums. It's annoying to some and just consumes server resources unnecessarily.

Since you have already posted this question in the Mustang forum (probably the best place for the question) this thread has been closed.