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mark houghton mark houghton is online now
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Join Date: Jul 2008
Location: Central Washington State
Posts: 4,412
Quote:
Originally Posted by WERK I View Post
In most cases, bad ground between boost sender on IC and chassis ground. Securely ground IC to engine and see if symptoms change.
Yep, first place I would look. If you were to unplug the wire from the sending unit, your gauge would peg. It has to have a good ground for the gauge to sit at zero. Somewhere I've got the resistance values for the sender at various boost levels, if you need to trouble shoot the sender itself.
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Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, B&B intercooler, stock 3LDZ.
Old 10-25-2013, 05:49 AM
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