I need better front shocks for the 900. I currently have the stock non adjustable shocks and ride with the sway bar. I have seen good deals on walker evans air shocks, or should i spend the money on fox float air shocks? Or are there stiffer springs that I can install on the current non adjustable Ride AFX shocks? I still plan on keeping the sway bar after I install the upgrade. Any help would be nice.