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Polishing TB

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Old Jun 6, 2006 | 07:13 PM
  #1  
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Default Polishing TB

I am getting the stock throttle body cleaned up a little. THere going to smooth out the front and polish it. They told me that they werent going to polish the part that goes to the engine because it makes the air swirl or something like that. Are they full of ****? should they polish the backside as well?
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Old Jun 6, 2006 | 07:20 PM
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Ask them how they tested for the air swirl.
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Old Jun 6, 2006 | 07:23 PM
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lol. they dont. its just a machine shop
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Old Jun 6, 2006 | 08:57 PM
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I bought a port and polished TB online and both sides were done /shrug.
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Old Jun 6, 2006 | 09:07 PM
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Sounds like a half-@ssed job to me! There is plenty of "swirl" going down the intake runners.

I'd tell them to do it all!

Scroll down - Click on bottom right pic to enlarge. You can see it's done all the way thru!

http://www.phantomss.com/camaro/portedtb/index.shtml


Btw, how much are they charging you???



Last edited by Ogolden1; Jun 6, 2006 at 09:18 PM.
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Old Jun 6, 2006 | 09:26 PM
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50. ill tell him to do it all. Ill prob have him half shaft it as well. He wasnt trying to get out of it he was saying he was going to do something extra to make the air swirl. something about sand blasting it or something like that after he ground it down. Im not sure exactly iv alwase heard just smooth it out and make it as big as you can(match it to the intake) etc.
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Old Jun 6, 2006 | 10:51 PM
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I had mine completed ported out to remove the lip inside of the TB.
The guys at New Era Performance neweraperformance.com in Rochester NY.
did it for only $75.00. I noticed a definate difference especially with throttle response.
It was amazing on how much material they removed and how smooth the TB turned out.
You guys should check them out...
They also have great prices on headers/Fast Intake's..
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Old Jun 7, 2006 | 10:15 AM
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I think its neweraperformanceparts.com I had them do the TB for my Trans Am.
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Old Jun 7, 2006 | 01:53 PM
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Oops... Late night typo.
Thanks for the correction
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Old Jun 7, 2006 | 05:09 PM
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So porting the TB nets 5-7RWHP & better throttle response?

Does the car need to be retuned?
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Old Jun 7, 2006 | 09:54 PM
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I had mine re-tuned.
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