adding an extra fuel tank..
personnally I woulndt do that ,
when on our roadtrip last year we filled up at every occasion ......
it is way easier to do ,then to configure, install and $$$$$ of adding a second tank....
I always kept two 2 gallons jugs ,,,,but never used them
and believe me we went in really lost areas .....
1996 C-21 Triple E ..... 86 Jeep CJ quite modded , 84 olds cutlass resto mod ,
On or off road , I`m on the road ! roadtrips !