Super bike racing

Hello, I am a very young female that feels passionate about super bike racing, motocross, etc. But I really want to do superbike racing, I don't know what to say or how to say it to impress the sponsors, and I don't have a team and I don't know where to start looking for one. I need help in what to say and where to go, I'm afraid the sponsors will think I'm 'young' and 'inexperienced'. Which is true in a way, but the basic thing is, I don't know how and where to start, I really want to start racing in the beginning of the 2015 season. I want to start as soon as possible, because I don't want to wake up at 50 and realise that my whole life has gone by and I've only dreamt of superbike racing, and not actually doing anything about it. Any advice on where to look and what to say and how to say it? I will appreciate it so much. Thank you-