What boost PSI should I have? 96 GTB TT
06 May 2013, 07:44 AM
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What boost PSI should I have? 96 GTB TT
Hi, I am new to these scooby forums. Hopefully I can solve my problems here and help with others.
So I've got a 1996 GTB Legacy with an EJ20TT engine, all factory apart from the wheels.
The boost has not been running as well as I thought it should, I put a boost gauge in to see what PSI it was putting in, it is showing 3-4 PSI on both rev ranges, (primary and secondary boost stages)
What PSI should there be when boosting in both primary and secondary stages?
Its at -10 PSI when at idle
I can hear a small hiss somewhere in engine, i think it is sucking/pushing air somewhere
Any help Would be appreciated
So I've got a 1996 GTB Legacy with an EJ20TT engine, all factory apart from the wheels.
The boost has not been running as well as I thought it should, I put a boost gauge in to see what PSI it was putting in, it is showing 3-4 PSI on both rev ranges, (primary and secondary boost stages)
What PSI should there be when boosting in both primary and secondary stages?
Its at -10 PSI when at idle
I can hear a small hiss somewhere in engine, i think it is sucking/pushing air somewhere
Any help Would be appreciated
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