Overheating

I got my car back from a "performance" shop after they installed my built 360 in my 1967 2 door Valiant. They said the motor overheated during their engine run and were forced to stop engine testing. While attempting to save money I wanted to use the orginal radiator (three electric fans) so I had the radiator tested and the drain plug relocated. I installed a 67 water pump to match the radiator. Does a 360 water pump turn in the same direction as a 273?