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Old 03-21-2014, 11:02 AM
Chad Speier Chad Speier is offline
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Join Date: Oct 2013
Location: Hays, Kansas
Posts: 134
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Quote:
Originally Posted by Stan Weiss View Post
Don,
► (497 / 3.6) / 146 = 0.9455859969558599 (94.56% efficiency at that CSA of the port)

Stan
I have that head 1150hp capable at 500 inches@8000.

What do you come up with?