... and don't forget that a not flat piston makes a big difference.
Eric
-----Original Message-----
From: spridgets-bounces@autox.team.net
[mailto:spridgets-bounces@autox.team.net] On Behalf Of Larry Daniels
Sent: Sunday, November 30, 2008 6:25 PM
To: Billy Zoom; William McLeod; Spridgets List; vintage-race@autox.team.net
Subject: Re: [Spridgets] Spridget heads
Billy, you need to add the volume of the hole in the (compressed) head
gasket as well as the volume of the cylinder above the rings to the volume
of the combustion chamber. Then you add that total volume to the
displacement volume and divide the sum by the cc/unswept cyl/head gasket
volume to get the CR. Unfortunately, I don't know what the gasket and
unswept volumes are.
LAD
_______________________________________________
Support Team.Net http://www.team.net/donate.html
http://www.team.net/archive
http://autox.team.net/mailman/listinfo/spridgets
|