The LPI+Vialle system is not a "fit and forget" conversion. Its liquid-phase delivery offers unmatched performance and intake cooling, but it demands rigorous attention to fuel temperature compensation, cavitation avoidance, and injector dead-time calibration. Technicians must treat it as a high-pressure fuel system (similar to direct petrol injection), yet with the behavioral anomalies of a cryogenic fluid.
According to the official Vialle LPi Technical Manual , the system differs fundamentally from conventional vaporizers. Instead of dropping the fuel's pressure to turn it into gas, it continuously circulates high-pressure liquid LPG. lpi+vialle+technical+manual
Vialle LPi System Overview and Benefits | PDF | Fuel Injection - Scribd The LPI+Vialle system is not a "fit and forget" conversion