p/p stock lt-1 heads

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Nov 12, 2006 | 03:15 PM

1quickgt

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Joined: Jun 2003

Posts: 1,355

From: surrey b.c canada

p/p stock lt-1 heads

what kinda #'s can you look to gain? and will it effect daily driving or emissions? thanks for the help

Nov 12, 2006 | 10:57 PM

Injuneer

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Joined: Nov 1998

Posts: 71,109

From: Hell was full so they sent me to NJ

Here's estimated rwHP levels, and the required supporting mods for 3 different versions of LT1 head porting, ranging from 360-430rwHP:

http://www.eportworks.com/Products.htm

Nov 13, 2006 | 04:05 AM

RE AND CHERYL

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Joined: Oct 2003

Posts: 2,140

From: DOVER DE

Porting the heads won't effect emissios or drivability. But HP gains will be minimal unless you change the cam. That's whats gonna effect emissions and drivability.

Re'