>Has anyone ever tried a two cylinder motor in a Van?  Or maybe two
>Hardley Davidsons, for adequate hp?

Hardly Drivables? Adequate?

>Seriously, some of the bigger "Metric" V-twins make big power and
>are very light..I think there are some opposed 4 motorcycle motors
>out there also...Wonder what a Goldwing uses?  They have to weigh as
>much as a Vanagon or a Hardley.

GoldWings use 1.2-liter boxer fours & 1.6-liter boxer sixes. Power
would probably be adequate, but torque? I very much doubt it.

Hmmm... how about 3 VTR1000 engines welded together?
--
Regards
Andrew