Still Too Hot

Check for vacuum leak around the base of carb to intake, especially if the intake is a spread bore and a square bore carb. This makes you lean at idle and run hot. Happen to me feel like a fool but couldn't hear it and motor seem to idle ok but ran hot until I was driving it then would cool down. I had 650 HP aluminum rad. Fully shrouded big flex fan, be cool electric push fan,160 hi flow thermostat, Flow cooler water pump, water wetter. I tried it all. Changed cams a few weeks ago and found it. Now she gets to 160 and sets there. Will have to go up to 180 to get some heat back in the motor.