2002 Arctic Cat Snowmobiles Factory Service Manual, Page 332Get this manual
Quality of the image is intentionally reduced!
800 cc (EFI) NOTE: For timing purposes on the 800 cc (EFI), use a
a dial indicator and scribe mark on the flywheel
for 16 BTDC
Ignition Timing BTDC163250 RPM1.556 mm (0.061 in