has anyone here done it? I know its possible...I have a picture...just not sure how to get it from my hard drive to here. Its a red and black 78 CB750 Cafe sitting on Katana wheels. Looking for info as to how hard it was to swap to the CB........chain sprocket, etc. I have the wheels off my GS1100E and like how the rear with the 130 tire fits the new CB900F swing arm. Any info appreciated.