i have the fass II (pump only-95 gph) on my truck. i would like to install the vent tank mod. is it still the same procedure with the fass already installed? also- should i install a bigger pick up tube in the tank?? i have had no problems with my fass or with cavitation. thanks.

 

Throw the tank vent mod on and you won't look back. No interference with the FASS. The vent mod will give you quicker fill ups and more usable fuel tank capacity.
T398