TNDuc I'm with you. I put 39 FCRs on my 900sp this fall and couldn't be happier. Main reason was to get rid of the crappy icing that plagues the Mikunis. Now I can ride early spring through late fall-no icing, burping. spitting. farting or stalling. Just tons 'o torque from 3k right into 8k. No choke-no problem. The idle adjust knob does a much better job, imho. No rich mixture to foul things up. I've been riding my Norton for almost 20 years without a choke.
Next on my list will be a 944 kit and porting...when I have the coin to spare.