Here in Westbank, B.C. Canada, The price of gas sucks :oops: , I use 89 octane(.935 litre) in the Pathfinder and it is $4.25 a Imperial Gallon, or $3.70 for a us Gallon, but when I drive my Maxima or the 510! :cool2: , I use 94 octane($1.04.9 litre) so it is $4.80 for a Canadian Gallon, oh well its only money and well worth the cost to drive one of my Nissan's or the 510!