remember what they say about opinions. Here is mine. The performance level you are at is no were even close to need a roller cam. Especially for drag and drive events. A stock hydraulic cam would be more reliable and build just as much power. 2 cam choices from my previous builds. Crane made a .528 hydraulic and also the 440 police interceptor camshaft used by State Patrol cars would be a good choice. Birdtracker
What can you tell me about the performance level I'm at?
Two Mopar .509's that are no longer any good pushes me away from flat tappets unless someone has a way to make them live. Yes I ran a zinc additive. I'm not running a "stock" police cam in this. While on the subject it's not that large of a price difference from flat tappet to roller.
Also Crane "made" is past tense so do they make it now or no?