Hey bro, we've all been there. We're young and have that vision of being huge and ripped...but the best advice you can get at 17 years old is TAKE YOUR TIME! Don't resort to steroids until your late twenties...you have a ton of time to grow naturally and develop good lifting/eating habits.
You're in luck tho - this forum is the best place to get all the training and diet info you possibly can. We have a great group of guys who dedicate their free time to helping others. Save your money for quality food, which you'll need more than anything.
We're all here and available via PM if you don't feel comfy posting on the open board.
Thanks for the advice bro! But Is it really going to hurt If I start this young? I mean Arnold won his first major competition when he was 19 SO I don't see any harm being done. But I have never done steroids before so I have to take it with a grain of salt. But I want to get ripped quick and want to put on some weight as much as possible because I want to do some mma fights! Thanks