How much compression gain ?
12-01-2006, 01:11 AM
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How much compression gain ?
I am currently using TRW L2249N pistons in my 306. They have 12.8.1 compression with 54cc chamber heads.
So I called summit up to ask them what my compression would be with smaller cc heads. They said the pistons were discontinued and they have no info on them. To bad I lost the spec sheet for them
When I called them a while back they said my compression would be 11.5.1 with 60cc heads. What would the compression be if I milled the heads to 58cc.
I was thinking like 11.8 to 12.0 ???????????????????
COMPRESSION MASTER HELP !!!!!!!!!!!!!!!!!!!!
So I called summit up to ask them what my compression would be with smaller cc heads. They said the pistons were discontinued and they have no info on them. To bad I lost the spec sheet for them
When I called them a while back they said my compression would be 11.5.1 with 60cc heads. What would the compression be if I milled the heads to 58cc.
I was thinking like 11.8 to 12.0 ???????????????????
COMPRESSION MASTER HELP !!!!!!!!!!!!!!!!!!!!
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