Gentlemen,
It was brought to my attention that there is a small clearance issue between the connecting rod and the bottom of the cylinder liner. I did a layout this morning and have adjusted the bottom of the cylinder liner by adding a small chamfer. I have sent out the new drawing to everyone who has purchased the plans but I'm sure I missed a few. If you didn't get the updated drawing please contact me and I will send it out right away.
Regards,
George D. Britnell