Hey bro's..... i got EF falcon 1994 LPG converted. i had a problem with my engine as it stops without a reason while driving. i did a full front end service for the car and replaced some parts including the fuel pump and the filter. then i went on a trip to NSW and QLD in my car

. everything was beautiful until the engine got turned again off 2 days a go. this happens when i run on LPG and every time i managed to started the engine on petrol,,,,after few attempts. could any one give my a word or a clue to start the investigation pls.........thanks