Clutch style fan?

Mullina, i had the same problem, i bought an e-fan from autozone for my SB 73 dart, it was a Hayden, i installed it as a puller, the temp kept climbing up, so i found (got lucky) a fan/clutch essembly from an A body, it was used & still in good shape, after i installed it the car never got hot again, i could sit in traffic & it wouldn't go past 185*, so i'm a true believer in this set-up.