My purchase of the Indian this past winter inspired me to create a stable for it. Clean, paint, epoxy, storage, art... The DH is much more at home now.
It had a T for the garage. I moved the vac from the left side to the right and re-piped it. I left out the receptacle during the process. I blow out the garage with a backpack blower.Now you can tee off the pipe for the central vacuum and have a vac for the garage too.
I think it was a medium gray with white blue and black flake. I ground it with a orbital diamond blade, washed it with TSP, and then acid etched it. I used TSP one more time to get the pH back. The prep is crucial for a good bond.What color did you use? On their website there are a lot of choices.