#29

12-07-2014, 12:27 PM

boodlefoof boodlefoof is offline

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Join Date: Jun 2012

Location: Maine

Posts: 162

Quote:

Originally Posted by Stan Weiss

This is the piston acceleration of a 4.12" bore, 4.3" stroke, 6.8" rod against a 4.15" bore, 4.21" stroke, 6.625" rod.

Stan

Stan,

Any chance you could run a comparison of these against the piston acceleration of a longer R:S ratio? I'm curious just how big the difference is. The two engines you've mapped there have a 1.57 and 1.58 to one ratio. How different would the curve of a stock 400 with 1.77:1 ratio look?

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