Dont give up. Here is a pic of a project I just finished for a friend of mine. This isnt a conversion but it shows what a couple of stubborn modelers can accomplish when they wont settle for what is available. He designed the mufflers and I welded them up and fabricated the headers.

I dont know if there is a market/demand for the conversion enthusiast but I have a demand for a Poulan system and possibly a Ryobi setup that I will be starting on next.

So if anyone has any Ideas for some posible configurations and would like to share them please do. Ive considered a firewall mounted muffler with a header running to it or even a more conventional header/cannister setup.
Adam