K24 turbo fitting

Peter Schulz pcschulz at comcast.net
Thu Mar 18 15:49:36 EST 2004


Gary Lewis on the Scar list is the big advocate of the innovative modified 

his email is gary.m.lewis2 at boeing.com

Can probably even send you pictures of the installation in his car



At 03:17 PM 3/18/2004, Ben Swann wrote:
>I'm installing a hybrid turbo on a 200Q20V for someone.  Turbo is modified 
>K26 to look like "k25" - don't ask me for details, I don't know, only that 
>the intake impeller  was clipped, or something to that effect.
>My question pertains to a fitting that was on the k24 but not on the 
>modded k26.  This fitting is some type of pressure/vacuum port on the 
>front/snail part of the turbo.  On the modified turbo, there is a boss 
>that could be tapped if necessary.
>This port on the k24 went to a four way tee or "cross".  The top of the 
>cross is a solenoid.  The bottom goes to the fitting in question.  One arm 
>of the cross goes to the lower wastegate port and the other arm goes to 
>the backside of the turbo intake hose.
>What is this fitting for and how critical to use?   Unless there is some 
>reason, I am just going to block off the bottom of the "cross" and hope 
>it'll be just fine without.
>200q20v mailing list
>200q20v at audifans.com

Peter Schulz
1990 CQ (perpetually awaiting S2 3b engine transplant)
1991 200 20v TQW indigo mica
1991 200 20v TQW titanium grey
Chelmsford, MA USA
peter at audifans.com  

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