7 Blade Fan with Clutch Slant 6

Ok let us know how it goes. Be careful to have clearance in front of the fan for the motor to move, I heard one person installed a clutch and the fan destroyed the radiator when he tomped on the gas...the motor mounts move in the rubber..I know that there was a clutch that was installed on the slant 6, my parts list shows it...I think many of the clutches are from V8 blocks..and are longer..the slant 6 is a longer motor. Also the slant 6 had a 8 blade fan, that had a pitch of only 1/2 and the V8 had a pitch of 2 inches or more...so it took up more space.