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Old 04-21-2018, 07:57 PM   #17
randy wilson
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Default Re: Need more P/V clearance in a BB mopar

Quote:
Originally Posted by GTX JOHN View Post
I am confused.......How can you tell piston to valve clearance BEFORE
you CC Heads and know how much they will be milled. It is not unusually
to mill BB Mopar heads .060 or more to get the correct specs.
Every thousand you mill them bring them closer to piston.
How can you measure accurately piston to valve prior to finishing the heads
that are actually being used on engine

What did I misread on this post?
If you angle mill, it does funny things, and can give you a slight larger valve to piston clearance. I’ve also seen it stay near exactly the same. But beings you have zero valve reliefs, I don’t know how that’ll work.
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