That smoker hookup is ingenious and it's given me an idea for my Tiger I. If I ever get around to it, I'll extend the plastic tubing from the heater all the way outside the back of the tank, slanting them upwards maybe by a half inch and paint them. I think it might give for a more realistic exhaust effect and the smoke won't be deflected as much by the 'mufflers'. idk, it's just a theory for now.
Oh my, something else to do!
Btw, I have the very same drill except the handle on mine is red not blue. It's quite the little machine and is almost perfect for working on these tanks and I've found that it will even drill through metal. Luv it!