How do you port your plenum.
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Joined: Nov 2001
Posts: 401
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From: MNT.Washington, KY
Car: 87 Iroc
Engine: L98
Transmission: T-5 3.42's
How do you port your plenum.
I always hear about people porting their plenum.
How do you do it and how much power do you get from it.
How do you do it and how much power do you get from it.
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Joined: Nov 1999
Posts: 67
Likes: 0
From: Newmarket, ON
Car: 1986 Z28
Engine: 305
Transmission: 700r4
Axle/Gears: 3.23
Here is a pretty good site. There is also polishing tips on this site if you click on the link at the bottom.
http://www.gmtips.com/3rd-degree/dox...-port/port.htm
http://www.gmtips.com/3rd-degree/dox...-port/port.htm
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