[urq] WX, Wastegates testting.

[Louis-Alain Richard]

I already tested a wastegate the same way, and same results. I "think" that
is normal. When you'll dismantle it, you'll see the piston and its stop
ring. They are precisely machined, but they are not tight fit. I guess this
is for heat expansion. 

Louis-Alain

-----Message d'origine-----
De : urq-bounces at audifans.com [mailto:urq-bounces at audifans.com] De la part
de Ed Torres
Envoyé : 20 octobre 2010 10:44
À : urq at audifans.com
Objet : [urq] WX, Wastegates testting.



Hi Guys,
 
quick question...on wastegate:
I am trying to set my WG to open at 14psi...
I put air pressure thru the bonjo bolt below of the WG but doesnot hold
pressure The diaframe is good since, I checked no visual cuts, plus it holds
vacume from the top...
 
Is that normal that it will leak thru the piston? or my piston is worn-out?
(i think is a piston that goes up & dowm..I have not take it apart yet)

 

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Ed Torres
FA901038 UrQuattro
Norwalk Ct 06855
RIDE & DRIVE SAFE & SMOOTH!!  

 
  



 
 

 		 	   		  
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