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Old Nov 15, 2011 | 06:18 PM
  #16  
Steve Weiner-Rennsport Systems's Avatar
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You are most welcome,...

You're right: Porsche didn't supply two fittings in these kits and we always used a pair of the kits on each car to do this properly. I found that to be a mistake in their engineering.

Let me see about making some of these things.
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Old Nov 15, 2011 | 06:29 PM
  #17  
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so if the 'exhaust' from the distributor should be the input for the tail light, then there really is no need for the second hole in the blower tube and the TSB is correct only in the problem statement.

blower tube's existing hole ---> rubber Tubing ---> Distributor A / Distributor B ----> rubber tubing ----> Taillight

Thanks Steve for bringing this to light. Makes perfect sense that the venting action won't work well if there is no place for the air to go once it gets inside the distributor
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Old Nov 15, 2011 | 06:42 PM
  #18  
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Originally Posted by Steve Weiner-Rennsport Systems
I found that to be a mistake in their engineering.
Steve,

Did you find that with the Porsche TSB install procedure the belts were still failing in the same way as they were prior to the kit?

Thanks much for your insight!
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Old Nov 15, 2011 | 06:49 PM
  #19  
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Good thread here. Thanks Steve, and yes I'd like to know if the failure rate was/was not affected by TSB method.

Air flow...makes perfect sense!!!
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Old Nov 15, 2011 | 06:59 PM
  #20  
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I've always wondered if the factory vent kit was a bit of a placebo...Steve W makes a pretty damn good point
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Old Nov 15, 2011 | 07:02 PM
  #21  
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I wonder how many of us need a second bung; I know I do.

Thanks Steve!
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Old Nov 15, 2011 | 07:28 PM
  #22  
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I know I do lol
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Old Nov 15, 2011 | 07:44 PM
  #23  
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Hands up for a second bung
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Old Nov 15, 2011 | 10:38 PM
  #24  
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Yep, I need the second bung too - wish I had known this a couple years ago when I installed the vent!

And as is always the case, thanks Steve!
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Old Nov 15, 2011 | 10:53 PM
  #25  
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Anybody have a clear diagram and photo of a proper install?
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Old Nov 15, 2011 | 11:00 PM
  #26  
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Originally Posted by RicardoD
Anybody have a clear diagram and photo of a proper install?
+1.64 Please.
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Old Nov 16, 2011 | 01:07 AM
  #27  
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Originally Posted by RicardoD
Anybody have a clear diagram and photo of a proper install?
I have a few distributors here to rebuild and when I get done, I'll shoot some pics for you.
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Old Nov 16, 2011 | 01:22 AM
  #28  
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Hmm...a new vent kit isn't expensive. I might go order a second kit to get that second bung, and try Steve W's idea, and at the same time, renew the yellowy vent tube in my car with a nice new one.
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Old Nov 16, 2011 | 11:00 AM
  #29  
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just checked mine....I need a second bung on mine too....would be real interested if steve happens to come up with them.
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Old Nov 16, 2011 | 11:24 AM
  #30  
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Tallon is to be blamed for all of this...bung is the word of the day.
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