Sorry it is a 2009 GMC duramax Lmm heavily modified.
fass likes propaganda a lot. I've noticed they like to "enhance" their story a lot. I would not believe for a second their system knows the diff between water and dieselYes Fass does not have a water sensor but they do claim that water cannot get by water filter -- it will plug and stop fuel flow (and engine). But I will be getting new water sensor irregardless and a couple of spare fass filters