LQ4 w/ 241's What's my CR?

12-04-2007, 11:57 PM

#21

TECH Junkie

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In this debate, always go with the better flow.

Quote:

Originally Posted by ls1leadfoot

so 64cc heads and .040 gaskets would make a lq4 with factory dish pistons what comp.????????
need this info for a sts kit

That would put you around 10.6 CR.

Quote:

Originally Posted by m8w6r77

how much can you mill the 317's for lq4. the c/r is like 9.4:1. trying to get to at least 10:1

You would need a combustion chamber of 68cc. For static CR you do not need the cam specs, only for dynamic CR.

12-05-2007, 08:21 AM

#22

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will that be too much milling them down? is it going to mess with flowing.