TwinTurbo.NET: Nissan 300ZX forum - I bet you got a ripped coupler somewhere
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Subject I bet you got a ripped coupler somewhere
     
Posted by Carlos Ramirez on August 28, 2013 at 8:42 AM
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In Reply To Still laggy!! posted by TwinTurboByrd on August 26, 2013 at 01:20 PM
     
Message And once you start pressurizing the piping it starts to leak. Go thru all your couplers and give them a check. Also check your turbos to make sure you don't have an open fitting.

Check your waste gates to see if they have enough pre-load on them, take off the down pipes and see if you haven't got a problem with the waste gate swing valve.

Check the bolts that hold the compressor housing are tight.

Something is wrong and it should be simple fix of some kind.

Also I say you should have 0 psi by around 3100 RPMS and full boost by 3900 or so.


     
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