This innovative system features a state-of-the-art solenoid-style automotive fuel injector with a modified nozzle to accommodate a wide range of cetane number (CN) applications. The injector is coupled with an electrically driven injection pump that delivers a constant fuel flow rate. The injection advance is not sensitive to the physical properties of the fuel, ensuring consistent timing. The injection duration is also fixed and always completes before the start of combustion (SOC).

Fuel is supplied to the injection pump under pressure, ensuring that the fuel flow rate remains stable regardless of the fuel bowl level or the physical properties of the fuel. This results in significantly less variation in fuel quantity compared to legacy systems and reduces cycle-to-cycle combustion variation. The improved atomization of the fuel leads to better air/fuel mixing, promoting cleaner combustion and longer maintenance intervals.