Enginemounts drawings of gsx engine in gs frame?

[gorbys]

So I stuck a 82 gsx1100 engine in my 77 gs750 frame and the Front and rear engine mounts are too short(the "triangles"). So I was just wondering if anyone has drawings of the correct mounts so I could send them to a machineshop and have them cut out so they're ready to go when I return from vacation. 

Or is it as easy as getting the 1100 mounts from a breaker and the whole thing will magically bolt up?