Okay, first I want to say from a stock perspective that I couldn't be more happy with the bike. I am however a heavy guy. About 260 geared up. (losing weight rapidly as well) I would like the suspension to be a little bit more stiff and not sink (it doesn't drag the ground but I would like it to feel like a supersport as far as how much it does down) when I get on it. And if I am in a full lean I don't want it bouncing around like a pin ball(haven't put her all the way over yet but plan too soon). The torque is amazing and addictive, and the exhaust note is something that I LOVE! I have been told that people are trying a ZX6 or ZX10 shock on it to help with the stiffness. Has anyone done this yet to their 09? If so please lemme know if you ran into any issues or challenges along the way with the installation.