Reply to "351C 2v mild cam"

4vandproudMember

just curious how you'll end up at 9.1-3:1, some milling clean-up of the block &/or heads?

typical open chamber 2V flat top .030" over build makes 8.7:1, zero deck takes it to 9.3:1

from 8.7:1 static, an intake valve close at 45 degrees abdc makes a DCR of 7.85:1

from 9.2:1 static, an intake valve close at 55 degrees abdc makes a DCR of 7.86:1

9/16/187:01 PM

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