port or not
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Joined: May 2004
Posts: 180
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From: Inez kentucky
Car: 87 iroc z
Engine: 358 tpi
Transmission: 700r4 with transpack
Axle/Gears: 3.42 with powertrax
port or not
after some serching and reading i dont know what to do i have a 358 flat top motor with stock cam and heads and 1.6 roller rockers should i go ahead and siamise port the plenum runners and intake all3 or just one or the other or what?
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