CHOOSING AN ELECTRIC FAN CONTROLBy Jim Clark (The Hot Rod MD) For many years the most effective means of cooling the engine at slow speeds and when idling was with a multi-blade fan attached to the front of the water pump pulley.  It drew air through the radiator when the forward motion of the vehicle… Continue reading Cooling Radiator

Custom Fitting your Fan Shroud         photos and story by  Jim Clark, the Hot Rod M.D.              product supplied by  Cool Craft    www.coolcraft.com  Big engines in early hot rods create unique cooling problems.  Grille areas are narrow and the engine bays are small.  Increased cooling capacity cannot be attained by making the radiator core bigger so the core has… Continue reading Custom Fitting your Fan Shroud: Photos and story by Jim Clark, The Hot Rod M.D.