flex fan

Hey there! I used to use AFM for my 97 V6, but I sold that and got me a Sweet 1991 LX. Now to my problem... I'm having problems with it overheating when I'm sitting in traffic. What I've done: New 2 row Radiator 17" Flex Fan 195 Degree Thermostat Advanced timing to 14* ~70/30 Coolant to water...