241 PtV VS 243 PtV?

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Mar 5, 2018 | 12:13 AM

FCar2000TA

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241 PtV VS 243 PtV?

I know that LS1 compression ratio is 10.1:1. LS1 with 243 heads is 10.5:1. So, my question is this.... Is the PtV with 243s less than 241s, or is the compression bump purely in the combustion chamber?

Mar 5, 2018 | 07:26 AM

01ssreda4

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From: Turnin' Wrenches Infractions: 005

PTV will be the same

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