Cant keep the car cool HELP

Hey Terry My name is Anthony, well sounds like ur doing a lot better than me with that big block with the fan and shroud combo lol i used to have a one row radiator and now it is a dual row and i do have the factory pump that i got from summit and am thinking about buying a edelbrock one for 200 bucks hoping that it would solve the issue its this one P# EDL-8877 and i have new sport comp gauges so they are definately accurate i also am gonna change the Stant 180 degree thermostat to a Miloden or Mr.Gasket one to see if that does anything along with a Be cool 16lb rad cap.