I thought Canadian had a good concept. Tubes too long, outside.
Second thought comes to mind. Wonder if you could increase the
velocity speed of the exhaust air? Narrow the tube, and really
get it ripping along?
With some serious redesign, you could take the intake air from
some where else. And that way the hot exhaust would keep the tube
warm. Seeing as how it would now behave like double wall exhaust.
Without the inrush of cold air, the exhaust tube could actually
You'd have to convert it back, in the spring.
Christopher A. Young
You can\'t shout down a troll.
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