273 Waterpump/Radiator Swap....Help
you have plenty of room for a mech fan, i run a 3 inch blower belt same engine bay,,,i use a aftermarket fan from summit/jegs i believe its made by permacool,,,,was like 29 bucks,,,,the install instructions say fan blade 7/8 inch from the radiator,,,works super good doesnt flex,,,500 HP,, i have an electric fan in front of the rad,,,but i hardly ever use it,,,unless sitting in a super long line trying to get in an event,,, or if the out side temps are abouve 95 degrees,,