Darryl

I mentioned the Napier Deltic earlier - here is pictures of one and a
animated graphic.

https://www.youtube.com/watch?v=Yftg5Ip0YlA

Noddy.

It's been a while since I saw a Porsche engine pulled down, but I seem
to recall that they are accurately described as a 180 degree V engine.
They are no at "boxer"