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Old 09-23-2017, 05:01 PM
adamdrives adamdrives is offline
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Join Date: Feb 2016
Location: Hudson Valley NY
Vehicle: 1985 744 D24T M46
Posts: 147
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It's a blow off valve to prevent overboosting. Are you staying at stock boost? If so, bridge contact to test. If not, just unplug it as it will always come on as you make higher boost. Better yes get rid of the whole thing and replace with a rubber plug from the hardware store.
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1985 744 D24T M46 49mm t3 @20psi 280k
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