I have a 96 Raider 1100. I heard a funny noise and headed home. When I got to the dock, I realized ...No Blue Smoke and the noise was the oil pump. I check comp 110 on the back 2 and the front had 15. I broke her down and the back 2 look great, but the damage is ugly on the front. My questions are: 1. Would you put one new piston, ring all 3 and machine the cylinders or take the plunge. If you go to a larger piston, could I keep my CAM. The engine has around 60 hours and I would like to stay out of the bottom of it. 2. What can I do to go pre-mix? Do the carbs need any thing done?? She is a little ugly but really FAST and I wouldn't mind going a little faster.