Biggest problem your likely to have is finding somewhere to fill it round that area - I drive on gas on a daily basis (though not a p38) and the last 18 months has seen stations disappearing leaving gaps in a few areas that were previosuly fairly well catered for.
https://autogas.app/ shows locations of stations
https://www.lpgforum.co.uk/ also gives more general LPG help if you need it.
Photos of the install if you don't know what you have may help - its a bit easier to upload photos on the other forum if you need to do so and can't here, though Gillbertd has put a sticky up on doing so here.