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Re: An interesting study of bore and stroke

To: <land-speed@autox.team.net>
Subject: Re: An interesting study of bore and stroke
From: "John Burk" <joyseydevil@comcast.net>
Date: Mon, 28 Jun 2004 16:04:14 -0400
Two points - There's a fair difference between a rod ratio of 1.53 and 1.63
and the unshrouding effect of increasing the bore .270" helps the 4.55 bore
motor - I'd bet the short stroke motor loses 2% at 5000 rpm and gains 5% at
7500 .






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