Check your thermostat, change it if you see any binding (CHECKED OK)
Check to see that you have at least a 50/50 mix of coolant concentration (OK)
Check your cap to see that it holds pressure (OK)
Check your system to see that it holds pressure (OK)
Check your water pump belt to see if it slips and that the tensioner is applying pressure (little lose)
Check your purge line to make sure that it is flowing coolant, and allowing air out of the system (OK)
I JUST GOT BACK FROM TEST DRIVE Outside temp is about 75 deg - car temp got up to 235 deg, still no fan
turned on AC temp droped to 217 still 1 fan only. Where are the fan relays located they are not under the rad I replaced the rad 2 days ago side tanks cracked..