Still posting them but I love this one about the WW2 Chrysler 30 cylinder tank engine .
https://www.enginela...ylinder-engine/
I guess if it's wartime engineers can get very creative on cyiinder bank angles.
Also how Holley carbs are still being built.
https://www.enginela...-are-assembled/
I guess all of us who have played with Holley jets owe a thank you to Patsy the 53 yr. employee who checks the jet quality! (see at 2:20 )