I think we need a section of the forum also for paul pantones geet device.
Havent you ever seen a combustion engine with the muffler removed? The power being passed through that single pipe is very impresssive, especially if its short enough to see flames.
I'm going to build a GEET this summer. I'll post results. I already have a donor motor:
(http://i75.photobucket.com/albums/i283/carbednotch/DSC03078.jpg)
This 10hp beast was given to me by my brother. (someone gave it to him) Either way, the engine is good and even has clean oil in it!
(http://i75.photobucket.com/albums/i283/carbednotch/DSC03077.jpg)
I'm getting a tubing bender and some pipe. I hope to have a running prototype working by this summer's end.
Hopefully my performance automobile experience will help me build a smooth flow reactor which produces enough power to blow the heads off j/k