hey i just got my membership here after always going here anyway to lean more about my jeep. but no threads were able to help me with my very very odd problems. i have a 1990 jeep wrangler with the 2.5l tbi engine and 5 speed trans, it has 85k. it has a brand new radiator, water pump, and thermastat, also i have the heater core looped off as it was also bad. it runs between 210 and 230 degrees and i can not get it to run at the 190 it should be at. i have never heard of anyone with this problem so if anyone could help me that would be great.