Thanks Paul, how noisy is it with the tuned exhaust, if you can make a general comparison with other glow engines? The thing that's held me back is that I'm partial to the sound of four-strokes, but some 2-cycle engines sound fine too. Oddly enough, I really like the sound of my old ASP .91, but that has a Pitts muffler, which may account for the different sound.

Jim