2005 Ski-Doo Racing Handbook, Page 18Get this manual
SECTION 022005 MODELS TECHNICAL DATA
MODEL Starter solenoid Fuel level sensor A
MX 380 N.AN.A550 F
Fuse FUEL SYSTEM Carburetor type Main jet Needle jet Pilot jet Needle identification Slide cut-away Float adjustment Air or pilot screw adjustment Idle speed Gas type Pump octane number Gasoil ratio Injection oil COOLING SYSTEM Type Axial fan belt adjustment Thermostat opening temperature Radiator cap opening pressure DRIVE SYSTEM Chaincase Oil Chain drive ratio Chain Drive pulley Type
VM30213 195 Q-2 35 6DEY13-3 2.0 mm (in) 116 turn 200 RPM
VM34617 260 P-7 45 6BCY40-4 2.5
23.90 (.941 .040) N.A1650 Unleaded