I currently own a 2009 FSR XC Comp XL and I am looking to upgrade the front fork (Rock Shox Tora 302 SL). I don't want to spend a ton of money and i am willing to buy used. Does anyone have any suggestions. I have also noticed that the disc brake mount is oriented differently on the fox and rock shox is this somthing I need to be aware of for the mounting of my Avid Juicy brake caliper or is it just a simple adapter.