Technical Specifications

Cylinder Head/Coolant Jacket & Sleeve

• Precision casting/Dry sleeve design
• Alloy: A356-T6
• Sleeve material: 4140 through hardened to RC 38-40
• Bore finish choice:
  • Plain steel
  • Nickel Carbide plate
• Base Flange: Wide deck

Coolant Pump

• Pump body
  • Precision casting
  • Alloy: A356-T6
• Impeller
  • Precision casting
  • Proprietary Design
  • Alloy: A356-T6
• Water seal: Long life ceramic (12,000 hour MTBF)
• Bearings: Pressure fed/plain bearing
• Gears and Shafts
  • 8640 steel
  • Tempered and carburized
• Pump Cover
  • Alloy: 6160-T6
  • Finish: Annodize (clear, black or blue)
  • CNC'd from billet material

Coolant Manifold

• Alloy: 6160-T6
• Finish: Annodize (clear, black or blue)
• CNC'd from billet material
• Cylinder Interconnect
  • Seamless 6160-T6 tube
  • Finish: Annodize (clear, black or blue)
• Seals: High temp silicone O-rings
• Hose fittings: Std. AN (37 degree flare)

Thermostat Housing

• Alloy: 6160-T6
• CNC'd from billet material
• Integrated Std. AN (37 degree flare) fittings

Hoses

• Aeroquip 701 or equivalent
• TSO C53A
• Std. AN (37 degree flare) fittings

Engine Performance

Lycoming® O-360 with Cool Jugs™ conversion

Dyno testing completed in July 2000

• Carbureted
• Normally Aspirated
• 9:1 compression
• Cessna Exhaust system
• Fixed timing Slick magnetos
• 28"Hg MAP, 2700 rpm, Peak Lean EGT, 100LL
• Horsepower: 195HP
• Torque: 380 ft/lbs
• Fuel Consumption: 11.7 gph
• Cylinder head temp: 204F
• EGT Temp (avg): 1580F
• 28"Hg MAP, 2700 rpm, 50F rich of peak EGT, 92 unleaded
  • Horsepower: 188HP
  • Torque: 365 ft/lbs
  • Fuel Consumption: 14.7 gph
  • Cylinder head temp: 205F
  • EGT Temp (avg): 1720F
• Heat rejection through coolant system
  • 105 thermal HP
  • Approx. 210,000 BTU/hr

Lycoming® O-540 with Cool Jugs™ Conversion

This engine is scheduled to be dyno run sometime in in the future:

• Mechanically Injected, continuous flow
• Normally Aspirated
• 9:1 compression
• Fixed timing Slick magnetos
• 28"Hg MAP, 2700 rpm, Peak Lean EGT, 100LL
  • Horsepower (est.): 290HP
  • Torque (est.): 564 ft/lbs
  • Fuel Consumption: TBD
  • EGT Temp (avg.): TBD
• 28"Hg MAP, 2700 rpm, Peak Lean EGT, 92 unleaded
  • Horsepower (est.): 275HP
  • Torque (est.): 535 ft/lbs
  • Fuel Consumption: TBD
  • EGT Temp (avg.): TBD