Hi , I have a 2005 Big Dog Chopper , the motor ate a front cylinder exhaust valve when it had 4000 miles on it.I had the motor rebuilt. My guy put in the bigger valves , balanced the crank . It has a 240 cam in it. It seems to be running rich. Which is likely because it was a new build. I want to re-jet the carb. I was wondering if any body had any suggestions as to where to start. What size main jet? What size intermediate jet? I would appreciate any suggestions.