already asked this in 900 area before i realised this area was here. any one have any info on fittin a blackbird engine into a 900 frame?
cheers

 

Its been done before, or at least once that i know of....I hope youve prepped youself for the work involved...the blackbird motor is approximately 2 inches wider than the 900 so the guys who did it had to take the 900 frame and split it and weld in filler pieces to widen the frame...Ill find the article and post later

 

Cant find it , but it was in a past issue of superstreetbike