The tank notches were fille ith some 3"x6" steel tube that was cut so we were left with 2 L's that Andre welded in place, we then drilled 2 holes in the bottom of the "L" and Andre welded a tab to the other end of the tank to attach to the bumperette bracket, just under the bed, while Andre was welding away I spent my time installing 1/2" copper tubing from the shelf infront of the transmission plate and under the bed, to a brass TEE to go to both tanks using 3/8" air brake tubing, from the tanks again using the air brake tubing, both tanks out put went to a brass cross fitting and from there to a quick connect on each side, one behind the new shovel location and the other just above the gas can.
My compressor takes about 50 seconds to fill both tanks, to 125psi, I have not used them off road yet but will this weekend, so we will see how long it takes to fill each tire and how many cycles the compressor will run to fill all 6 tires, my last air tank with the same compressor took about 45 seconds to 1 min 15 seconds to fill each tire to 65psi.
In all I have about $2000.00 tied up in this set up and it works great ad as a side I can run any air tool I need to from the truck.
Driver side tank:

Passenger side:

I still need to do some clean up like the over spray of the undercoating on the tanks and secure the pressure switch wiring a little better, as well as replace the push air line connectors with ferral type connectors so I dont get the slow leak down.
