Porting the cylinder with port timing info and explanation. Crazy gains! -fastest 52cc clone saw pt5

In this video we are going to port the 45cc cylinder from the expansion chamber saw. Then test it against the stihl ms260, to see how much speed a little 2 stroke engine can pick up. First with the stock muffler, and then with the expansion chamber. I am also milling away the bridges in the transfers, converting the cylinder from 4 to 2 transfer's design.