prototye pan

My first prototype engine suffered oil and cyl wall damage while trying to get it started and running. I bought the motor out of EX5010 which was a very early engine. I had the 2 motors combined. The builder used the pan out of the later motor which was slightly different in design from the earlier pan and the oil p/u gallery did not match. This is the later pan with a notch cut to fit a fabricated oil p/u you can see in the next picture. It was impossible to mod the pan to get the older p/u in the right place so I had to improvise.