Well, I guess I got tired of not being 100% happy with the set up of my bike and I have decided to change the engine dynamic. I have been in touch with HD and another person that was highly recommended through a friend. Here is what HD is suggesting: Here a couple of quotes for what you are looking for…… this first one, I would just want to double check some fitment as the book is a little grey. 16677-05 xl cylinder heads kit, bl 18424-06 xl perfect fit pushrod kit 22711-04a piston kit, xl 1200 high output 25740-05 se pro xl high output cam 31746-98a se single-fire coil kit 32654-98 se selectable curve racing This setup will give you an 11.3:1 compression ratio. The ignition and the coil are obsolete from H-D, but there are about 15 dealers in the U.S. that list as having them in stock. No promises though…. . However doesn’t mean we can’t get a selectable ignition and coil. Buell heads 16797-98y cyl head, high flow frt 16827-98yb cylinder head, rear, black 22676-98y Qty (2) piston & ring kit – std 25740-05 se pro xl high output cam 31746-98a se single-fire coil kit 32654-98 se selectable curve racing Any Comments??