Thread: erratic tach
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mark houghton mark houghton is offline
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Join Date: Jul 2008
Location: Central Washington State
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Does sound like a loose ground. Other's have had similar problems and it seems that usually the alternator is the issue with low output. But your battery voltage doesn't seem to support that as the probable cause. Check grounds regardless.
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Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, stock everything else. The result of a massive Pelicanite good will fire recovery effort. Truely an open book, ready for the slippery slopes to modification.
Old 03-03-2009, 07:04 AM
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