Hi guys, im fairly new here, completing a m113k swap in my xfire and and wondering about oil cooling.I have lines from the motor and with the the factory mb stuff expensive and hard to find im thinking of welding on an10 fittings on the lines and running a small rad with fan , anyone else do this? And what size of rad?..do i need the long rad and the fanned rad?..any imput would be greatly appreciated, thanks guy!!