Hey gang, i have a 99 2500 diesel 4x4 auto. I'm thinking about trying this new GULF COAST FILTER unit. i read where you inset a roll of paper towels in this thing and you get unbeleveable mileage out of the oil. Is this thing on the level? Does anyof the tdr members out there have these installed? If so i'd like to hear some reports on this device thanks RADAR DOCTOR