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Home / Performance Products / EFI LPG / CNG Kit

EFI LPG / CNG Bi-Fuel Kit

Electronic Fuel Injection R&D Kit for 4-Stroke Motorcycles & Small Engines
Inquire Pricing & Fleet Orders
4-Stroke Motorcycle LPG EFI Kit
Complete LPG EFI Conversion Kit

Alternative Fuel Conversion for Fleets & Research

Our 4-stroke LPG/CNG Bi-fuel EFI kit allows small motorcycles and commercial delivery fleets to run on eco-friendly LPG or petrol with automated electronic fuel injection control.

Lower Emissions & Reduced Operational Costs

Kit Components Included:

Programmable ECU
Custom Wire Harness
High-Flow LPG Injector
Bi-Fuel Carburetor
LPG Pressure Regulator
Cylinder Temp Sensor

Serial COM Communications & Interface

The EFI ECU uses inverted 5V RS-232 serial signals. Our custom COM board converts and inverts signals between standard PC serial (+/-12V) and ECU (0-5V) logic.

COM Board Schematic
5V TTL Inverter Serial Interface Circuit Diagram

Handheld OBD ECU Scanner & Digital Dashboard

Designed for fleet technicians, the handheld ECU scanner connects directly to the communications port without requiring external battery power.

Adjustable Parameters:
  • • Injector Opening Time
  • • Overall Fuel Flow Rate
  • • Idle Air / Fuel Ratio
  • • CPS Trigger Voltage Level
Real-Time Dashboard Telemetry:
  • • Engine Speed (RPM)
  • • Throttle Position (%)
  • • Real-Time O2 Voltage
  • • Engine Temp (°C)

Inquire / Order Kit

We supply individual DIY kits as well as bulk fleet conversion packages.

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