I have not but I asked about how to retrofit one in place of my standard 4 blade but I never got an answer. Is it simply adding the clutch and attaching the fan or is there more to it?
well, the only experience that i have is with the MP viscous fan unit. i bolted that directly in place of my mechanical fan and it actually seemed to help the cooling. this was in a 68 A body with a 318. some guys like to take other parts from cars and build there own clutch fan mechanism...
