The shortest distance between two points...

[Kurt Bogerman]

One thing to note, that I realized while speaking with Torque the other day, is that the third point timing is moot on this engine.  The intake manifold is of a MC45 / pyramid reed design, and effectively deletes the third port effect. Also, the cut-away in the skirt matches the skirt length of a standard MC49 piston. Here are some pics of those, side by side:


  image-20200410_151948.jpg (Size: 1.55 MB / Downloads: 26)
  image-20200410_152158.jpg (Size: 1.8 MB / Downloads: 27)