I recently purchased my 03 RM 250, and was wondering if anyone knows how to tell if the engine is in fact on 03? I ran the VIN number for the chassis and everything is fine there, but i cant seem to find anywhere to run the serial number off the motor. I have a feeling that someone may have swapped the motor in this bike and never mentioned it. I talked to the Suzuki dealer in my area, and he mentioned that it should be 5 speed, the person i bought this bike from claimed it was a 4 speed. Is there a place that i can run the motor serial to give me any information?