[freebeard]

The EPA tentacles reach into Grande do Sol?

Here's a Harley in a sandrail:

https://www.youtube.com/watch?v=UMPj6TGLoGA

Here's a 5-liter V-twin made with Pratt & Whitney pistons and cylinders:

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

...as compared to a radial engine made from VW pistons and cylinders that's also on Youtube.