I opted to go with a Concept One accessory drive, as it provides a dedicated belt that drives the blower. There is TONS of contact from the belt path as well. Hopefully this will reduce the likelihood of any belt slip under high load.
It does take up a lot of forward real estate, so I will have to figure out something with the radiator and fan when the time comes.
I used the wrong belt path in the pics, but you get the idea.
This is the correct routing.
