Scary

http://uk.zn1300.com/

Look down the page a bit. This guy is adding extra cylinders/power to H1s.

and as for the V12, well, that's just silly.

 

Absolutely incredible work. He must be casting a new crankcase and
building a new crankshaft for every one. The V12 looks like it came out
the factory that way.

Amazing.

 

Apparently not. There's another link which I forgot to include:

http://www.saltmine.org.uk/kgb/mechshow.html

 

Ah; a bit easier - still bloody good, though.

 

Not as silly as this 48 cylinder monster:

http://www.classickawasakiclub.com/

 

There's a video of it running, somewhere, to prove that it does. Oh, I see
it's linked from that page.