https://www.youtube.com/watch?v=gGL-WLQYCP8
That is awesome, going against the flow love it!
That would be one fun engine.
Komatus bigger trucks used a big six cylinder with a long stroke. I really want to experiment with one and see what could be done.
I did go for a ride it one and it was really fast.
https://www.youtube.com/shorts/exOSiH4JqcQ