Can you help me with: - 03 KTM SMX 660 - FCR MX 41 carb - 172 main jet - 42 pilot jet - 85 starter jet - 200 main air jet - SXC exhaust system - open air filter - sea level, about 65 degrees F The bike is hard to start; when it starts, it only starts without choke. Usually stops immediately (too lean?). Impossible to start when hot. When it runs, it runs irregular at low rpm's and it pops at decelleration. Thanks guys!