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Discussion Starter #1
i just installed my boost controller.
and it was running fine at 16 psi the other day..
and now i cant get passed 14 psi.
i tried turning the controller up.. and it still won't boost past 14psi
its a turboxs high performance mbc

any ideas of what is causing this?
THANKS!! :)
 

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possibility that you reversed the hoses when you installed it... check if you have a leak in the vacuum line that is used for the boost controller...

(explanation for why you might have had higher boost one day than another = relative humidity and air density)

try both of above and see if it fixes it
 
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