would i feel a difference?
Thread Starter
Staging Lane
Joined: Aug 2006
Posts: 98
Likes: 0
From: YAY AREA
well i'm going to get my mechanics opinion today but the reason i'm leaning towards doing this is because i figure i'll be one step closer to getting my h/c package.... i don want to pull the heads and have them ported until i have ALL of the supporting mods.... i was also kickin around the idea of port n polishing my intake and maching it out to 54mm to prepare for the as&m tb i wanna get.... but in the mean time about how much would the net gain be with the new nsa valve train setup, a port n polished intake, and a dyno tune(is it mandatory with the new 1.6 rr?) ?
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