EXPANSION CHAMBER BUILD PART 1: Design, Math, and Materials

In this video series premiere, we start the process of building a two-stroke expansion chamber from parts. This involves careful planning out of the design of the pipe. It will be welded in shop, and fit up to our 1974 Yamaha DT400 2 stroke rat bike project. If you're wondering how to build an expansion chamber, or pipe, at home with minimal tools and experience, this is the tutorial for you. Pipe Spreadsheet: https://docs.google.com/spreadsheets/... Please subscribe for more videos! Thank you and enjoy.