4-1 Intake EFI Kit

Our proven EFI design. 4 into 1 intake plenum with equal length runners and velocity stack internally which improves airflow by 17%. Lightweight, all TIG welded 6061 Aluminum. Comes in several different configurations to fit Neuform propellers, Kaspar, Hydraulic governor and more. We can make any design on request. See all images.

Fitted to: VL3 Evolution, WT-9 Dynamic, Shark, Groppo Trial, Kitfox, Sonex, Dobble Ender, Rans S6, Savage Cub, ELA Gyro, Trixy Aviation, TL-3000 Sirius, Dynali Helicopter, ICP Savannah, Xenon Gyro and many more.
Comes with:

• Duel fuel pumps w/intergrated fuel filter

• ECU w/ P&P mil-spec harness

• Fuel pressure regulator

• Trigger wheel / bracket

• Bosch OEM sensors

• 4x Fuel Injectors

• 4-1 intake plenum assembly with 50mm shaftless CNC throttle body

• AN Braided PTFE fuel lines and fittings

• Detailed installation manual

• Vaccum distribution manifold

• Silicone couplers and vacuum hose

Used by Trixy Aviation, Shark Aero, Rotax Force, BadAss Bush Craft and many others

• Lower fuel consumption

• No vapor lock

• No carb icing

• No “carb-sync”

• Save 1-3Kg over stock configuration

• Smoother running and far less vibration

• 3-7% increase in power

• Lower idle for shorter landings

• Will start even in -35° just like a modern car due to high-pressure fuel injectors