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JCW Deverter Valve Problem? Turbo cutting in and out. JCW

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Old Feb 26, 2014 | 08:15 PM
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Sean Sykes's Avatar
Sean Sykes
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Deverter Valve Problem? Turbo cutting in and out. JCW

I have a 2009 JCW with
DOS CAI
DOS WTAI system (Does anyone here have this?)
Alta Tuner Stage 3
Alta Turbo Inlet

I have been experiencing boost cuts. Anybody have issues with their deverter valve? I am thinking because of high boosts the stock deverter can't handle it. Any suggestions? Thinking of the spring upgrade from Alta or maybe a complete replacement with the gofastbit. With the DOS WTAI it completely rids of side tubes to intercooler and so on. Point being I checked intake tubing and everything looks solid. This is been a extremely frustrating trouble shoot.
 
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