Use a 1.1K resistor inline eith the 2 prong engine temp sensor to turn the aux fans on 10-15 degrees cooler than usual. They will run more frequently but will keep you cool. I also suggest new reservoir cap if it doesnt hold pressure it will boil and overheat, also replace the thermostat, they go bad frequently. Water pump if you get the chance. I did all the replacement parts including the coolant reservoir only to find out it had a leak at the small neck to radiator and the cap held aalmost no pressure.

Good Luck.