I have that Dailey system using a Peterson 8qt tank. The tank is mounted in the trunk and uses all -16 AN lines. I can tell you with the huge oil cooler I have my oil tems, even on the hotest of days under hard track use, never goes above 185, typically it's closer to 165. The nice thing is, not matter what, oil temp is steady. I also adapted to use a larger oil filter, K&N 3001 or Fram PH8A. The filters are huge! The Dailey system does us a billet oil pan and lets you keep your factory AC. Simply put, it is bad asp. The engine is "pre-oiled" on startup by the accu-sump. With the way I set the system up It does pull Vac from the Valve covers into a puke tank(aka catch can), if for whatever reason the puke tank gets full, it simple flows the extra oil back to the tank in the trunk. And do yourself a favor when installing a tank in the rear, run the lines down the driver's side as high up as possible. 3x -16 AN lines don't fit well on the passanger's side of the car.