Cooling system 1970 340 Dart Clone
Even with the heads and timing cover dustoff is running, if need be, a pump just like mine can be used. But as far as a fan clutch type assembly, absolutely no way I can run one, theres just not enough room. When I did have a mechanical fan on my car as I was working through every option, I had to run it direct drive. Im not sure if the later models have more room, but I would say they obviously do after seeing so many of them with fan clutch / thermostatic fan setups.
But dustoff, Im sure you will be just fine in your quest of keeping the car cool. I would rather run the mechanical fan, simply because of the reliability factor.