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Boost reading -10 at idle

TyphoonFiST

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Rich-fizzield
#4
Ill put money its the Hotside hose to the Intercooler that maybe has blown off if any * Have you done any mods lately?
 


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Galax, VA, USA
#8
That’s with starting it cold with the elevated idle and is shows -5.4ish. Once it’s warm it drops to -10. Glowshift gauge is in inHG for vacuum.



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M-Sport fan

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#10
Even when still cold, and actually moving slowly out of my development @15 MPH mine is @~ -9.0 PSI or so, but yes, this with very light throttle pedal pressure on my part.
 


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