ls1 CR with -23cc pistons and 72cc heads

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03-29-2009, 01:03 PM

elias_799

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ls1 CR with -23cc pistons and 72cc heads

what CR will i have, if i use 6.125 rods, -23cc pistons,mls headgasket and 72cc heads on my ls1.

any help would be appreciated.

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03-29-2009, 01:11 PM

kbracing96

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About 8 to 1, but why would you want such low compression

Planing on running 20+psi of boost?

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03-29-2009, 01:15 PM

elias_799

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yep, pump gas street monster. i can always mill the head if i want higher CR down the road.

thanks for the help.

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03-29-2009, 03:27 PM

quicksilverado

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Quote:

Originally Posted by elias_799

yep, pump gas street monster. i can always mill the head if i want higher CR down the road.

thanks for the help.

If you mill the heads, the decks will be thinner. Not a good thing with boost.

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03-29-2009, 09:18 PM

ls2 bait

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stock stroke right? more stroke will equal more compression.

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