Welcome aboard, Chigger30! Not a whole lot can be done to increase the motor output but like the others above said, the 800 is strong and has plenty of power to get you into trouble! You can do significant changes to the suspension to alter the appearance and the ride quality like adding a lift, forward A-arms, repositioning the shocks, larger (and/or different) tires, additional lighting, winch, clutching, adding a roof, windshields, and adding some tunes! All of those changes are discussed in great detail in the half a million posts on this forum. My advice is to not to be in too big of a hurry to start your modifications. Read a bit first on the mods you are most interested in and be aware that some of them could have a negative impact on your warranty. After 6 months, the warranty becomes a mute point (unless you purchased an extended warranty), so break out the wallet or drain the kids college fund and have at it!