I put a 4 inch lift on it. Once I did that a little later the radiator head cracked so I got a 56mm full aluminum 3 row core radiator and put it in. There has only ever been 50/50 pre-diluted coolant run through it.
I have a 1998 TJ and I put an electric fan with a 180 thermostat in and it keeps it around 210 while driving but if I let it sit and idle for 5-10 minutes it will overheat. Any ideas?