So the main item for the motor is the CAM and the CDI is not required (see other post(s)) and the Linkage raises the rear end - perfect ( I have done this, it works great) the seat is taller the bars are moved forward with the CR125 bracket things.... What else??? Jetting. I think the part number for the Needle Jet must be different. Can anyone confirm this? The valving front and rear is different. 5.6Kg spring in the rear, .47 in the front.... What else??? Oh, the CDN version comes with Pirrelli's (MT32A).