Hello inline crew! I just got a new ACP 3 row radiator to replace my stock on for my 65 200 inline Mustang. The engine fan and spacer appear to be stock. I'm looking to replace the fan with a 6 blade, might as well. Now have any of you done something similar and had to swap out the spacer for a smaller one so the new radiator will clear the fan? I see there is a 1/2 space at the local auto shop, would that work? Also, what if I ditched the space altogether and just bolted the fan to the pulley, think that's way to much space between the fan and radiator. There is no AC in the car, picture attached shows current fan and space with tape measure for ref. Thanks in advance for any help and info!