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totle totle is online now
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Join Date: Oct 2008
Location: Norway / Miami
Posts: 1,392
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Sounds like the overboost switch is failing. Had similar problem on my previous 930.
You can test by connecting the wire to ground and try. If all is good then, you need to replace the overboost switch. It is located under the IC in the BOV housing
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Trond R.
1979 930: Garret GT35r turbo, EFI, carerra intake, Link EMS, custom GT2 cams, 98mm JE P/C, 964 crank (stroker), custom valves & ported (XtremeCylinderHeads) etc..etc..
1972 914-6 GT replica project
1986 944 Turbo
Old 06-10-2012, 12:22 PM
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