General Information 2011 800 Switchback Assault 800 Switchback Assault 1.3 Clutch Settings Model Numbers: 800 Switchback Assault 1.3 S11CW8GSA / S11CW8GSB / S11CW8GEA S11CW8GEB 800 Switchback Assault 2.0 S11CW8GST Engine 800 Switchback Assault 2.0 Clutch Settings Fuel Delivery NOTE: OPTIONAL - USE 2 GRAM LIGHTER CLUTCH WEIGHTS WHEN OPERATING IN PROLONGED WARM TEMPERATURES (LATE FALL/SPRING SEASON) TO MAINTAIN PEAK OPERATING RPM.
Track 1.8 ALTITUDE meters (feet) DRIVE CLUTCH DRIVEN CLUTCH Shift Weight Clutch Spring Clutch Spring Driven Helix Gearing 0-600 (0-2000) 10-66 BLACK 120-310 7043681 BLU/BLK 123-203 7043064 64/42 - .36 5135401 23:39 - 72 600-1200 (2000-4000) 10-64 1200-1800 (4000-6000) 10-62 1800-2400 (6000-8000) 10-60 BLK/PUR 160-240 7043363 21:40 - 72 2400-3000 (8000-10,000) BLACK 140-330 7043829 20:42 - 72 3000-3600 (10,000-12,000) 10-58 Drive Clutch Bolt Torque: 80 ft-lbs (108Nm) Re-torque after running engine.
Engine Type Liberty Liquid-Cooled / Case Reed Induction Model Number S4229-8044-OO8G Displacement / # Cylinders 794cc / 2 Bore (inches/mm) 3.34 / 85 Stroke (inches/mm) 2.75 / 70 Piston to Cylinder Clearance (inches/mm) .004-.0055 / 0.103-0.141 Installed Ring Gap (inches / mm) .017-.025 / 0.450-0.650 Operating RPM +0-300 8250 Idle RPM ±200 1700 Engagement RPM ±200 3800 Exhaust Valve Spring Orange Thermostat Opening Temperature (° F/ ° C) 120 / 49 ALTITUDE meters (feet) DRIVE CLUTCH DRIVEN CLUTCH Shift Weight Clutch Spring Clutch Spring Driven Helix Gearing 0-600 (0-2000) 10-66 BLACK 120-310 7043681 BLU/BLK 123-203 7043064 64/42 - .36 5135401 20:42 - 72 600-1200 (2000-4000) 10-64 1200-1800 (4000-6000) 10-62 1800-2400 (6000-8000) 10-60 BLK/PUR 160-240 7043363 2400-3000 (8000-10,000) BLACK 140-330 7043829 3000-3600 (10,000-12,000) 10-58 Drive Clutch Bolt Torque:
80 ft-lbs (108Nm) Re-torque after running engine. Type - Number of Fuel Injectors DC-CFI - 2 Throttle Body Marking 1204094 Throttle Body Bore 48mm TPS Voltage @ Idle (5 VDC +/- .01 Input) 0.94 +/- 0.01 VDC Fuel Pressure - PSI (bar) 58-60 (4.0-4.1) Fuel Octane (R+M/2) 10% Ethanol 24 Resistor Premium/Non-Ethanol 160 Resistor Width - Inches (cm) 15 (38) Length - Inches (cm) 144 (365.76) Pitch Plies 2.52 2 Lug Height - Inches (cm) 1.3 2.0 1.352 (3.43) (Cobra) 2.0 (5.08) (Series 4) Track tension sag in/cm with 10 lbs/4.54kg placed 16 in/40cm ahead of rear idler shaft 3/8- 1/2(1 - 1.3cm)