Permanent Extra Fuel Tank 850XP

[jeremykrestal]

I see alot of people with rotopax and koplin fuel tanks mounted to their machines but am interested if anyone's heard of or fabbed up a permanent second tank somewhere on their machine. I was looking at this site Tour Tank, For those who refuse to let gas stations dictate their destination. and other than that can't find much more info about such products. I'd be interested in having an additional 1 to 2 gallons of gas hide away under the machine some how or even in the back box with a gravity feed or even put a pump in that pumps it to the main fuel tank when you run low.