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Old 09-11-2007, 06:02 PM   #7
Devan M
Scooby Newbie
Member#: 83435
Join Date: Mar 2005
Location: Team Crawford Performance

Originally Posted by KitoAutoSport View Post
you'd need a custom piston. Otherwise your compression ratio will be around 9:1... if you don't want that.
I like 9:1.

Also, people with high HP 07's are showing cooling issues. Actual reason isn't known. It could be not enough flow in the heads or volume in the cooling system.
Crawford stocks the custom components for the 07's that give you an 8.2 to 1 compression ratio.
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