Need help with a cam selection for swap

chasonmarose said

I'm gonna put an 268 cam in and another question I put a high volume oil pumpin and I get 40 pounds cold start and now when it's warm I get only 10-30 from 1000-5500 rpm its a milidon high volume oil pump and all my bearings are lined up with the holes so why don't I get closer to 65 psi?

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Which 268 cam?

Bearing clearances can cause low oil pressure. Since you have low oil pressure and noise I'd be looking beyond the cam and wondering if you have an oiling issue, like a missing plug. Have you pulled a valve cover to see if the top end is getting oil? Its one of the first to starve.