 Throttle body/plenum holes, These supposed to be there? |
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| boxsterfan |
 Mar 31 2014, 11:57 AM
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#1
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914's are kewl  Group: Members Posts: 1,776 Joined: 6-June 03 From: San Ramon, CA Member No.: 791 Region Association: Northern California  |
So this weekend, I replaced my TB gasket. No big deal....easy job with a razor blade.
I noticed these two holes (circle in red). Are these supposed to be there and unplugged? Of course, when the TB is in place, you can't really see these but still curious... Attached thumbnail(s) 
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| dlee6204 |
Mar 31 2014, 12:32 PM
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Howdy Group: Members Posts: 2,162 Joined: 30-April 06 From: Burnsville, NC Member No.: 5,956 |
IIRC those are there to stiffen the plenum. They go all the way through the plenum. So to answer you question, no they don't need to be plugged.
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| championgt1 |
Mar 31 2014, 12:39 PM
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#3
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Don't embarrass me Filmore! Group: Members Posts: 2,680 Joined: 3-January 07 From: Tacoma, Washington Member No.: 7,420 Region Association: Pacific Northwest |
QUOTE(dlee6204 @ Mar 31 2014, 11:32 AM)  IIRC those are there to stiffen the plenum. They go all the way through the plenum. So to answer you question, no they don't need to be plugged. (IMG:style_emoticons/default/agree.gif) |
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