I bought this 250 few weeks ago, no spark.. For 1.. they had wrong flywheel and stater on. So i bought a new stator from electrosport and than bought new cdi box and coil off ebay. Got green light flashing on cdi box when i kick it over. But still no fire to coil. Tried another new coil. Same Same no fire. P.S. the new stator has no timing marks on it, but should still fire coil i would think. Lost in the woods on this one.