2004 Ski-Doo REV Series Factory Service Manual, Page 268Get this manual

2004 Ski-Doo REV Series Factory Service Manual, Page 268

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Section 07 ELECTRICAL SYSTEM Subsection 01 (IGNITION TIMING)
TYPICAL 1TDC gauge on MAG side

NOTE: Between 3000 and 4000 RPM, the spark advance does not changeSo when checking igniti