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How to port the throttle body

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Old Oct 1, 2002 | 08:57 AM
  #1  
SSoofast's Avatar
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From: Raleigh,NC
Default How to port the throttle body

any help? Need instuctions on how to port the throttle body with a dremel.
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Old Oct 1, 2002 | 09:11 AM
  #2  
z28fiend's Avatar
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From: shreveport, L.A.
Default Re: How to port the throttle body

Use the, "SEARCH" option! <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" /> It really works wonders.
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Old Oct 2, 2002 | 04:17 PM
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WILWAXU's Avatar
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From: League City, TX
Default Re: How to port the throttle body

Well that's an option, but you could help out someone new to the board.

Porting the TB consists of removing the "ridge" that is in the mouth and polishing the surfaces. We have a few sponsors that will port you TB for you for less than $150.
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Old Oct 2, 2002 | 05:22 PM
  #4  
Rajun Cajun's Avatar
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From: Durham,NC
Default Re: How to port the throttle body

I would do it myself if your not mechanicaly inclined I would go with what WILWAXU said.
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Old Oct 2, 2002 | 09:33 PM
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Ragtop 99's Avatar
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From: Bethesda, MD
Default Re: How to port the throttle body

Remove from the car and remove the TPS sensor and IAT (needs a torx as I recall).

A couple 60 grit sanding drums and a corded drill and you can sand down the ridge and blend it. Just don't sand by where the blade closes. Use a 150 drum to clean it up.
I also hand sanded with some 220 and then used my dremel and metal polish to make it smooth. Good for another .2 RWHP <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

Shoot some brake or carb cleaner through it to get all the gunk off when you are done. Wipe clean and reassemble.

www.installuniversity.com may have some tips.
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Old Oct 3, 2002 | 08:55 PM
  #6  
1CAMWNDR's Avatar
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Default Re: How to port the throttle body

I think I am gonna go over mine again and try to make it smoother. How do I remove the throttle shaft?? I would like to remove the front part of the shaft like some of the professional pieces are done.
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