Fan-tastic!

The 18 tooth CB750 sprocket arrived today. It replaces a wobbly hack job that someone created from the hub of one sprocket welded onto another smaller sprocket at a 5 degree angle. More importantly, it means we can start the fan up under motor power, and start it we did. It's hard to describe the feeling of "this is a really bad idea" that washes over you as you see the fan start to spin.