I have a stock 01 LS motor with a obd1 wire harness and a 94-95 LS distributor. When I turn the ignition to position 3 the starter just keeps cranking, but the motor doesen't start. I am not getting any spark from the spark plug, ive tried sticking the sparkplug to the end of the wire and watching for spark to the plug, but nothing. I've changed the cap, rotor, ignitor (icm) with new parts and still no spark. The coil was within resistance range from specs in the book, and thats the the only thing I didn't change out. Anyone else have this problem or know what else it could be?