explorer gt 40 heads

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Sep 27, 2007 | 10:11 AM

6mustang6

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5th Gear Member

Joined: Jul 2004

Posts: 3,645

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explorer gt 40 heads

If i find a pair of GT-40 heads what would they change my compression ratio too? I am curious.

Sep 27, 2007 | 12:30 PM

htwheelz67

3rd Gear Member

Joined: Aug 2007

Posts: 572

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RE: explorer gt 40 heads

what engine and heads do you have now?

Sep 27, 2007 | 11:38 PM

rmodel65

Yukon Cornelius

Joined: Oct 2005

Posts: 11,812

From: deep in the heart of dixie GEORGIA

RE: explorer gt 40 heads

yes it will be slightly lowered not much id get them milled slightly

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