Here is where I mounted mine, I think they cast the light pretty well. The night run pic in Bronco driver showed some of the illumination, it's my bronco the pic is taken out of. These are the little $15 set of lights from Wal-mart, I think they work great.
I assume you'll have them done for Howiepalooza and the night ride. We'll have a lot of fun, I love night rides.
David