I recently purchased my first dodge, a black 2000 dodge ram 2500 with no rust. I want to treat it the greatest I can. I do not hot rod the truck. but I am trying to choose an air separator and I need some help choosing one out. I was looking at the PureFlow Airdog, the FASS Titanium Series fuel air separator, and the PureFlow Airdog II-4G air fuel separator. I need a little help choosing which would be the best option for my truck. It does have newer injectors but i think that they are only +25hp Dynamite injectors. If there are any other fuel air separators that you would reccomend please tell me what they are!