I have a 07 XB12X it has a big Bore kit and has 67000 miles. It has a dead spot off Idle so I replaced intake seals. It is still doing the same except now when you give it full throttle it dies like you turned the key off. it will restart but you have to be easy on the throttle to get going. after a few miles it runs ok but has same problem every time you gas it. I'm not sure where to start. This is my first Buell. thanks for your help.