The mk1 straight engine was too straight and too stiff in performance. By shrinking the Mark 1 in to the Mark 2 four cylinder engine by a Lego brick size I positioned the cylinders in such a way, that the crankshaft would rotate the full 360 degrees, but not without almost stickiness and tend to block. The engine didn't sound realistic, but rather forced. To make the cylinder engine both move and sound normal, at least one or two cylinders have to be placed in opposite position, which results in a wider v-configuration.
Uploaded: May 4, 2016