I've got a problem with the bus overheating around town, long steep inclines, or in heavy traffic.
I thought I could get around it by putting a smaller pulley on the fan.
That won't work; I'd forgotten it's an electric fan.
Doh!
Are there any 'after-market' type kits out there for a Chevrolet Vortec 400ci motor to enable me to mount a mechanical belt-driven fan?

I realise I won't be able to do anything much about it until after the Silly Season (Christmas and New Year,) is over; but if I can start getting ducks in a row now it could be organised for early next year...hopefully...