費用０円でバイク激変パワーUP‼︎んで事故る。【NSR50・NSR80】

Easily increase your bike's power with no cost and minor modifications. [NSR50, NSR80, NS-1] Due to the design of the later models, ignition timing cannot be adjusted. I modified the coil bracket so that it could be adjusted like the earlier models. I underestimated it, thinking that a slight advance would make a difference... It made a huge difference lol. And then I got into a motorcycle accident.