Could this be what is hiding under the bonnet of the 3 Wheeler in the AutoCar picture maybe? Something that will still appeal to the air cooled V-Twin enthusiast yet is a multi cylinder power unit. It could have some Euro 5 compliance issues but has the bonus of plenty of retro chains.
![[Linked Image]](https://www.tm-img.com/images/2021/08/09/P1030377.jpg)