Subject	I recalculated my compression ratio
Posted by	AzHeat on March 17, 2004 at 1:26 PM
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Message	I had used swept volume / chamber volume which is incorrect. I was suppose to use swept volume + chamber volume / chamber volume. Thanks to AliaZ for pointing that out. With 1.1 mm headgasket my chamber volume is 64.84 cc . 2.mm head gasket my chamber volume is 71.447 . Swept volume is 516.567 cc (89mm bore x 83 mm stroke) Using a 1.1 mm HG my compression is 8.96:1 with 2.mm HG my compression is 8.23 :1 I am going to use a 1.1 mm HG . [ http://www.twinturbo.net/net/viewmsg.aspx?forum=general&msg_id=1195724 ]
Follow Ups	I recalculated my compression ratio - AzHeat 13:26:28 03/17/04 Use the 1.1mm HG. - Chip(GMS Racing) 14:10:19 03/17/04 I plan to use both H20 and race gas. Thanks Chip (n/m) - AzHeat 14:15:10 03/17/04 Excellent! (n/m) - Chip(GMS Racing) 14:35:16 03/17/04 Here are some pics of measuring head volume. - AzHeat 17:05:10 03/17/04 In regards to using the copper plug with high boost>> - SirpriZ 01:40:44 03/18/04
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