Hi All!!..
I did a little more detail work on the engine today.
I scratch built a fan for it. Mounted it and used a real fan belt.
The blades at the widest are 5/8 so if I did the math right that would be 8.75" so they are just right. Rough measurements leaves me just under 7/8" from fan to end of hood. There should still be enough room for the radiator and air-to-air cooler.
-Mike