by whitevanman66 » Mon Apr 06, 2009 5:31 pm
not a really accurate guide but ive recently put about 32 - 35 pound ish to fill my tank right up from empty.it has 7 boxes lit up on the guage when full.the first one has just gone out at 70 miles .that was on a run from portsmouth to southampton & back.that dont mean each light will do 70 miles though....i dont normally clock it ,just fill up & go