Hello
By the way, you sould think in this carb kit in the future:
prodd09.html, Ducati 900ss/cr/sp Test Data by EC997a Eddy Current Dynamometer.
I have instaled one in a 900 (23000 Km and worn emulsion tubes) owned by a friend on mine. The bike pulls strong now.
Besides, check the axial play of the swingarm with the engine. Permitted side play is 0.1 mm.
Jon