more pictures:

Here you can see really well how the fuel filler works. The rust colored tube is the original filler tube turmed to the right, (it used to go to the left). The large hose at the bottom of the picture with a clamp on it takes the gas from the back tank into the original port in the main tank.



Skid plate welded under a similar tank:



On the way home I got a red Blitz can at 4 Wheel Parts for about $70. I found a surplus store down the road and got the Nato OD Green can for $30. Which one do you think I will use?