no weld

Just to check, you want an expansion chamber to be around the same volume as the cylinder/head/intake right? If you have an expansion chamber larger than said volume does it lesson the effectiveness of the chamber? Or is this not a concern? I only ask because I stumbled upon an old thread...

Hello. I will be documenting the progress of my project here, hope someone finds it interesting. I have a 1977 Schwinn Caliente and a 1978 Toro Snowmaster20 snowblower, basic tools, and almost no budget. So, I suppose step one is to get that lil' motor outta that ol' Toro!