340 motor pumping excess oil on right side

Well I'm a drag racer, so I like things that do the job inexpensively:) so I bought those covers because they looked like $300 covers and were like 60 bucks. Finally got tired of huffing oil and added my baffle. Fixed via some scrap roofing tin, and 3 pop rivets.
i wonder if they interfere with the rocker arms ? and w
hows you oil problems now ,do you run a pcv or breather on that cover ? thnx