I have to fill up the radiator fluid once every two weeks it seems. It didn't get hot before it started ticking and it had plenty of fluid in it.
I beat an IS300!!!mods: custom CAI, pacesetter header, MSD ignition, unothodox udp, polyurethane motormounts, egr blockoff plate, ngk iridiums + wires, Greddy evo catback, ported intake manifold.