Turbo boost...

4GTuner

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penngwyne said:
This is where I have mounted my boost gauge.
Just to the right of the instrument cluster.

So far this is the only mod my HSGR has had.
Wonder why the boost gauge shows boost to 14psi ?
Mine reads high as well. Vacuum is fine but I bury the needle past 20 psi and it has std actuator...
I have tested it with my leak tester and remarked the outer ring every 5psi.
 

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