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PrimeMvr PrimeMvr is offline
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Join Date: Dec 2010
Location: Iowa
Posts: 370
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Are you using the stock overboost sensor on the intercooler? If so, is your IC well-grounded? Try grounding the wire that goes to it.

I use that wire with a switch inline to ground to turn the pumps on and off when checking pressures.
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Old 04-19-2012, 02:47 PM
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