Profile: Micro Systems specializes in fuel conversion switches. Our products include LPG level sensors, carburettor LPG/CNG conversion switches, vaccum LPG conversion switches and emulators. We have MPFI LPG/CNG conversion switches for automatic changeovers between petrol and gas depending upon engine RPM. Our LPG level sensors indicates quantity of gas in the tank, right and left resistive sensors and are waterproof & dustproof. Emulators offer an adjustment of overlap time for switching from petrol to gas.