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- - Comp ratio (https://www.performancetrucks.net/forums/internal-engine-modifications-158/comp-ratio-550853/)

turboal1

11-11-2017 11:09 AM

Comp ratio

stock L9H, flex fuel, does anyone know the comp ratio ?

FFDP	11-11-2017 11:22 AM

10.4:1 I believe.

turboal1

11-11-2017 02:13 PM

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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