LS1TECH - Camaro and Firebird Forum Discussion

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-   -   Question about TB's (https://ls1tech.com/forums/forced-induction/507238-question-about-tbs.html)

9silverbird8 May 14, 2006 06:29 PM

Question about TB's
 
I recently installed a Procharger and disconnected the hose from the TB to the passenger side valvecover. Now I noticed that the TB (the part im holding with my index and middle fingers) is blowing out air. So my question is do I need to plug that up? Wouldn't that be metered air that is blowing out of there?
http://i6.photobucket.com/albums/y21...m/100_0211.jpg

theinstag8r May 14, 2006 06:31 PM

yep, plug it, it's a big vacuum leak

TheBlurLS1 May 14, 2006 10:47 PM

Thats the "fresh air inlet" tube. The air coming into the throttle body goes into the valve cover to help "purge" the crankcase. It's part of the PCV system.

The FI section guys can probably help more than we can.

9silverbird8 May 14, 2006 11:24 PM

Any chance of getting you to move it there for me? I don't like making duplicate threads.

TheBlurLS1 May 14, 2006 11:51 PM


Originally Posted by 9silverbird8
Any chance of getting you to move it there for me? I don't like making duplicate threads.

Done!

9silverbird8 May 16, 2006 06:50 PM

TTT for FI section


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