The Vialle LPi Technical Manual provides a comprehensive guide to the Liquid Propane Injection (LPi) system, which differs from traditional vapour systems by injecting LPG in liquid form directly into the engine's inlet valves. Manual Table of Contents & Key Sections
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Injectors: The system uses bottom-feed injectors which utilize the cooling effect of liquid fuel to prevent overheating of the injector coils. Injectors are color-coded (e.g., E12 Yellow) based on their specific flow characteristics and should not be mixed. The Vialle LPi Technical Manual provides a comprehensive
: A specific black steel tank equipped with an internal diaphragm pump. This pump circulates liquid LPG and maintains a system pressure of 5 bar above the tank pressure to prevent vapor bubbles. LPE (LPG Control Unit) Injectors are color-coded (e