Quote:
Originally Posted by Jim Grande
Phil,
The 840 castings are rect. port heads with 2.19 int. and 1.72 exh. valves. They are closed chamber heads at 104.9 cc. Flow #s all depend on what you do with them as far as valve job and port work.
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Jim, thank you very much for your reply! that answers my question. I'm looking at building a pump gas motor and I want all the quench I can get and that combustion chamber will work great for my purpose. By the way I don't trust all those other places that either don't have all the information or its so broad it doesn't answer the question(s)
Thanks again,
phil