5.7 ls1 heads

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Mar 27, 2003 | 08:40 PM

CHAGO

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From: Northwest Houston

5.7 ls1 heads

My friend has a 99 Z28 and wants to swap heads with me for a couple of hundred bucks since i'm going to be getting rid of my truck anyway.

Any negative effects from doing this on my truck?

Mar 27, 2003 | 09:21 PM

redaddiction

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Re: 5.7 ls1 heads

hey i'm in need of some 5.7 heads i'll swap him if you dont want to i'll come down there i have the heads off

marc

Mar 27, 2003 | 09:59 PM

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Re: 5.7 ls1 heads

I believe the 5.7 heads will lower your compression. You can have the 5.7 heads decked to raise it back to stock or above, but make sure if you do a cam swap that you have valve clearance.