I have a 600 twin 2002,gets decent gas mileage and runs great,but smokes like a chimney at idle and leaves oil on belly pan.I run it at altitudes between 500-2500 feet.I would like to clean up the jetting a tad.
If you look on your throttle cable you will see the oil adjustment (its hidden under a rubber boot) and change it.
You really shouldn't be able to set so low as to burn your motor up just adjust slowly and this should clear up your problem.
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