It probably already does cool itself quite well. The radiator that it is using is no bigger than the stock Nissan R32-R34 Skyline Calsonic radiator. If the fan is a high CFM type, and it kinda does from the picture angle, it should be ok.mesojdm wrote:hello hacked firewall. If you going to go through the trouble of putting a rb in there at least make i t clean? hope it keeps cool with that MASSIVE radiator