If you want a big performance improvement on your bike, this is the solution! This flash from Norton Racing will result in faster revs, increased torque, and increased top end horsepower. I strongly recommend that you take the time to install the smog block off plates and AIS Removal kit at the same time. After watching this video, If you don’t feel comfortable re-flashing the ECU, you always have the option to mail your ECU to Norton Racing and get them to flash it for you.