Have I got an XC70 Bj 2001 and would like to equip it with LPG-system. – How can I reach as wide a range as possible with little space consumption? – Is an underfloor tank possible with the type? – or maybe two tanks? – Can one separate the bottom of the spare wheel pit to mount a large hollow tank? Would be nice 85 L gross, much better of course 100 L. I’m curious about your tips!