I have a 351 c with 2v heads that is bored .030, the crank turned .010 and .010. I am planning on using Keith Black Hyper flattop pistons with the stock, non-adjustable rocker arms. The heads have been shaved .010 to true them up. I would like to know how much lift I can safely use on my cam and not worry about clearance issues. The heads are 78.6 cc.

Thank you.