R1 engine swap

[Falcon 269]

... I'm sure a engine from a different model Yamaha can be superglued, double sided tape, velcro or 4 inch nailed into a Fazer frame.

You're my kind of engineer.

So right, though ... nothing is impossible if you can envisage a way of making it happen.  I think that it makes more sense to put regular bars and a comfy seat on an R1 chassis/motor than try to graft the R1 engine into the Fazer.  Even putting an R1 head and internals into the Fazer cases probably wouldn't do the trick.  But if you love a challenge, it's a good 'un!