INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

Comp ratio

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Old Nov 11, 2017 | 11:09 AM
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Default Comp ratio

stock L9H, flex fuel, does anyone know the comp ratio ?
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Old Nov 11, 2017 | 11:22 AM
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10.4:1 I believe.
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Old Nov 11, 2017 | 02:13 PM
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Default Comp

Thanks, that's what i was told, but wanted
to double check. are the pistons dished or
flat topped ? also looking for P2V clearance.
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