OK, I bought a backcountry track for my XTX and before I get started with the swap I need to know a couple of things: 1) Do I need to remove the tunnel protectors or not(I have read mixed things on this), 2) Do I need to shave some off my front rail caps when I install anti rachet drivers? Any advice and tips greatly apprieciated. And is there anything else i need to know about doing this.