The B cam and 1.7's add up to a big cam. You've got .514 lift and 224* of duration. I don't care how wigged the stock heads are, they will never show the potential in that cam setup.
I hate to say this, but I didn't see you listing an intake, the stocker is going to restrict the hell out of you still. If you don't have one, pick up an Explorer intake for a couple hundred on Ebay.
You will annihilate him once you add that. I'm talking not even funny. "Pick your mph!" LOL
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