I agree with the passion for engines, Many manufacturers do not take account of how the Gpl works inside the engine, I work in a workshop authorised Fiat and the warranty work on the cars to lpg which are fitted with the system have been numerous, to dirt on the injectors, fortunately not yet to the valves for? with the injectors becomes rubber, to fit a lpg-engine does not ? 't be easy, in addition to the fact that when they begin to have the mileage that the valves begin to lose a p? with the cold I'm always in the workshop