jz61
Well-Known Member
here goes, looking to upgrade cooling fan. 65 belverde originally 273 car. now 440 rb motor. auto trans manual steering factory radiator with steel shroud and 4 blade fixed fan. looking to upgrade to viscous fan to move more air and maybe free up a few ponies. I have 3and 1/8 inch clearance from where the fan mounts to pulley and the radiator.from what I see the new 6 blade fan and clutch setup that supersedes to 5 blade setup is too tall at 3and 5/16ths. has anyone used the haden2947 with this combo? from what ive read the hayden is 2.7 inches tall that would give about a half inch clearance? has any one sucsessfully used this combo? I don't want to move mounting tabs on radiator. I could use a more blade fixed fan as a alternative. car does not run real hot, but I think it could be better!