Has anyone ever used or know of the use of this mounting plate or similar. 

I've seen two versions that enables the use of a twin cam engine and gearbox in an EVO frame. This would be great for many reasons if it's a solid practical product. Especially now that there are so many cheap motors around thanks to the arrival of Mr. 120R. 

Heres one I found on eBay

http://m.ebay.com.au/itm/Harley-Twin-Cam-motor-mount-Adapter-TWIN-CAM-into-EVO-/150811251667?nav=SEARCH

That's interesting, didn't know that was possible.

Below is a link to a PDF that Zodiac put out for their adapter plate.

https://zodiac.nl/instructions/236889.pdf 

Now to search google for an adapter plate to fit a 110 into my old evo frame!!

Google Vulcan engineering in the USA that make the plates and lots of other stuff aswell I've brought
A few things of them now over the years never a problem Tc are shorter but fatter than a evo apparently

I'm sure that the plate only works with  twin cam A engines , not the more coman B