I had a 1200 buell kit intalled, which includes buell heads, I went ahead and changed the heads becuase they have larger valves which produce more compression. Buell pistons to match the heads and jugs. I purchased the jugs also becaus I didn't want them bored out to fit the pistons I wanted them new. I had the cams changed out to Andrews N4 cams, along with adjustable pushrods. To help the engine breathe, a Thunderheader 2 into 1 pipe, and a Forcewinder Performance Air Cleaner were installed. An S&S Super E Carberator was also installed to deliver the fuel, and a Screamin Eagle ignition module. This bike a beast. For looks I added some chrome, a 2 inch streched tank, and a wide glide front end. This bike is awsome, and if you like power and great looks send me an e-mail or phone me if your interested. If you have any question or concerns call me or e-mail and I will be glad to help. Serious buyers only please.