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mark houghton mark houghton is offline
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Join Date: Jul 2008
Location: Central Washington State
Posts: 3,775 in missing? Or like surging? Can you be more descriptive?

May be just mixture related. Try leaning it out just a little bit by turning the mixture screw counterclockwise a degree or two. If you're running too rich, that should cause your idle to rise. If it causes the opposite, then it was running too lean to start with and you'll want to richen it up accordingly. Remember, just very small adjustments. You'll need a 3mm allen wrench to do it. Once you found the best idle, then finish up with the idle adjustment screw to get the idle up to 900'ish.

These cars typically run better on the rich side, BTW.
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 10-14-2011, 01:11 PM
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