Our L320 has had an lpg conversion in the past and its been ok however, the other day I was in it and decided to hoof it a bit.. Something that I rarely do. It was then I noticed that it seemed like the lpg pump / supply could not keep up with the demand from the engine and was beeping like mad to say I had ran out of gas.
On petrol its fine so have I got a problem or is that how it should be? It drives fine on gas until you plant your foot right down.