dj haf

hey guys. before i had my engine rebuilt, i had installed a march crank and alt pulley. after the rebuild, my mechanic had to use the stock crank pulley because the march crank pulley wasn't spinning the water pump fast enough. is there a wp pulley out there that'll work with my march crank pulley and won't over heat? thanks guys i tried doing a search but i really didn't see what i was looking for