Hi, is there anyvway to slightly increase the power of the ten 10 250 rx, my mates has his for over a year now, its been faultless, and so cheap for parts, example, new carburettor £26, new engine £400,ish, new wheel £25, crazy cheap, for 1 first time rider bike, I have been very impressed, very comfy, easy to ride smooth power delivery, and really looks good, and sounds pritty amazing too, he can be be quicker out of the corners as he less power and on tge gas alot earlier, the only time u really notice a difference is at some tracks u have a massive hill climb , and this is where he needs a little more power, any help would be much appreciated, tganks