mustang TOM

my name is tom I am new and live in Lorton Virginia anyone in area wants to get together work on rides cool !!! I have a 2003 gt with vortec supercharger , high performance intake and intercooler I am having trouble with overheating when drive a long time thermostat is new and coolant and hoses fine putting a pro 5 short shifter in this week any other cheap ideas for faster let me know thanks