2003 Ski-Doo REV Series Factory Shop Manual, Page 201Get this manual

2003 Ski-Doo REV Series Factory Shop Manual, Page 201

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Section 06 ELECTRICAL Subsection 02 (IGNITION TIMING)
NOTE: Between 3000 and 4000 RPM, the spark advance does not changeSo when checking ignition timing at 3500 RPM, change in engine speed withi