Thread: Raptor's Port and Polish
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  #11  
Old 06-24-2009, 04:41 PM
Raptor05121 Raptor05121 is offline
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Quote:
Originally Posted by TruckGuy24 View Post
What exactly is Port and Polishing?
porting is making the opening bigger. you use a dremel-type cutting tool to open the mouth of the TB bigger to allow more air and polishing it would make it smoother, so less parasitic drag on the sidewalls.
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