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The mkiv Supra Owners Club

Quick question on a pipe?????


Baz018

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This should help:

http://www.mkivsupra.net/vbb/showthread.php?t=35926

And this:

http://www.mkivsupra.net/vbb/attachment.php?attachmentid=13945&d=1112559170

 

Funny old pipes to block off. The back one is #15 in the diagram, a pressure dump pipe back to the atmospheric side of the turbo from the wastegate and the ECBV. If the wastegate VSV can't vent boost pressure, it turns the wastegate into a basic spring-based setup which is quite a step backwards.

 

Can't recall what the other piipe does, I think it's part of the emissions system.

 

-Ian

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