- Location
- Michigan
1994 SN - 701 . Ski runs great until about 15 minutes or so . Engine then misfires . Best way to describe it is a low decibel machine gun like fire . Can not get RPMs up . After about 5 minutes , it clears right up for about 5 minutes or so and then does it again . Last time that it did it , I turned it off while misfiring .Let it sit overnight and it started and ran great for about 15 minutes and process started all over again . Any ideas ?