EGC 2, EGC 4 Electronic Gas Carburetors Air/Fuel Ratio Control and Improved Gas Mixing For Rich or Lean Burn Operation 

Fully automatic control

Controls a variety of gaseous fuels

Simple to install and use

On-board diagnostics

Direct support for wide-band oxygen sensors

Can be used for rich- or lean-burn

Altronic EGC 2 EGC 4 Air Fuel Ratio Controller