In the past year, our factory team had did a lot of test on V2 carb/injector back plate combo with Alpha Dragon-IV engine and we got lots of positive feedbacks and great results, now we release the Dragon-IV Edition-2 engine, thie new edition Dragon-IV will equip with those 2 option parts as a standard feature, now Dragon-IV Edition-2 not only still reliable, powerful as the Edition-1 , but also a more linear throttle feeling and longer mileage.
Contact your local distributor/dealer for more info today.