advice needed with lpg??

hi to all, I've got a disco 2 v8 running on lpg, I was wondering if anybody could tell me of there experiences if any when they first had the system fitted?, did the system settle down straight away? or did it take a few thousand miles etc., did it run rough at times while it was settling down??
all help would be much appreciated!!!!

cheers, Andy

I had my 4.0 Disco II converted in April 2006, I forgot that I was supposed to take the car back to the fitters after 1000miles for the system to be re-calibrated. The car ran fine for a while and eventually kept reverting back to petrol.

I took it back to the fitters in February this year and had a new filter fitted as well as having the system re-calibrated, evereything is fine now.