1994 ford f250 7.5 I have replaced thermostat to a 185 from a 192 new fan clutch dam truck still gets pretty hot at idle or if Im at a stop light and fast It shouldn"run this hot Im here in New mexico and It gets to 95 degrees never had this problem before only thing I can think of doing Is a radiator flush and clean it really good have checked for obstructions in fins but clean if any buddy has any soulutions let me know thanks

 

sounds like your radiator is plugged. im here in arizona with temps getting into the 120s and my truck runs fine. first make sure your temp reading is right.

 

A shop rag should cling to outside of the radiator if the fan is working ok. You have a shroud?