High output racing performance – no rev limiter AC or DC CDI module options Up to 20% power increase 6-pin (4+2) CDI connectors with rounded corners It doesn’t take much to turn your GY6 scooter, go-kart or ATV into a racing machine Our high output ignition coil & CDI module (ignitor) set for 50cc to 150cc scooters, go-karts, and ATVs will put the “oompf” into your machine 30 Day Warranty Description It doesn’t take much to turn your GY6 scooter, go-kart or ATV into a racing machine. Our high output ignition coil CDI module (ignitor) set for 50cc to 150cc scooters, go-karts, and ATVs will put the “oompf” into your machine. If you run on a 4-stroke GY6 engine in the 50cc to 150cc class, this upgrade is a truly superlative bargain in replacement powersports parts. Our high output ignition coil transforms the low voltage from the battery into the high voltage required for the spark plug to ignite the fuel/air mixture, giving you an estimated 20% increase in