Shop By Brand

Hangar Chat



 Engine Parts - Fuel Injection Systems
 
FUEL INJECTION AND DUAL HIGH ENERGY ELECTRONIC IGNITION SYSTEM FOR 4 CYL LYCOMING ENGINES
 

(Click image for a larger view)
The EFII system is a complete electronic engine management system for light aircraft engines. The EFII system can be used in any Experimental category aircraft using one of these engines.

The EFII system is very similar to what you would find on any modern automobile engine. It is a computer controlled electronic fuel injection and electronic ignition system. The system is controlled by an ECU (the computer) and incorporates a fully mapped fuel curve and ignition timing curve. The electronic fuel injection portion of the system utilizes an electronic fuel injector valve that is installed into each intake tube, just under the engine cylinder and a throttle body that replaces the typical carburetor or mechanical injector butterfly assembly. The electronic ignition portion of the system utilizes high energy inductive ignition coils instead of magnetos to produce a very strong and efficient spark to each plug.

The EPA has recently started the rules making process to decide the timeframe to mandate Unleaded Avgas. If you have an EFII system on your engine, you will already be compatible with the new fuel.
 
  • The advantages of an electronically controlled engine are numerous and include:
  • Fully compatible with 100LL, auto gas and future Unleaded Avgas
  • Approx. 10% increase in available horsepower
  • Automatic mixture control (no mixture knob to fool with)
  • A proper ignition timing curve to bring out the true power potential of your engine
  • Fuel savings from always having the correct fuel mixture
  • Decreased lead fouling
  • Improved engine starting - No "hot start" or "cold start" problems
  • Decreased weight - no magnetos or mechanical fuel pump
  • Tunability - your fuel map can be fine tuned for your particular installation
  • Lower maintenance costs - less lead build up means less wear and less oil contamination, uses automotive Iridium spark plugs
  • Spark plug wire set, 8 plug
  • Iridium spark plugs, 8 ea.
  • High energy inductive ignition coil pack w/integral magneto block off plate, 2 ea.
  • Spark plug adapters, 18mm to 14mm, 8 ea.
  • EFII ultra compact electronic fuel injector assemblies with weld-in bases, 4ea. (note - customer provides intake tubes for weld-in base installation)
  • EFII modified flywheel w/trigger magnets added. (note - customer provides flywheel for modification)
  • Billet Hall effect crank trigger (no case drilling required)
  • Dual fuel pump module
  • Fuel pressure regulator
  • High pressure EFII fuel filter
  • EFII wire harness - All Tefzel harness with sealed waterproof connectors
  • Engine computer - ECU
  • Mechanical fuel pump block off plate w/integral engine temp sensor
  • MAP sensor
  • EFII throttle body w/throttle position sensor, intake air temp sensor, and Lycoming sump adapter
  • Aviation programmer for ECU
  • Mixture adjust knob - for easy system tuning
Description Part Number Price Buy
FUEL INJECTION AND DUAL HIGH ENERGY ELECTRONIC IGNITION SYSTEM FOR 4 CYL LYCOMING ENGINES07-01849$4995.00
Similar Items Part Number Price Buy
SINGLE MAGNETO REPLACEMENT IGNITION07-01850$1200.00
DUAL MAGNETO REPLACEMENT IGNITION07-01851$1850.00
ELECTRIC BOOST PUMP MODULE07-01854$649.00
BUS MANAGER ACCESSORY KIT07-01853$145.00
BUS MANAGER07-01852$540.00