For the life of me I cannot figure out them darn deraillers. I even went out and bought Zinn's 2nd edition. I recently put a Gravity Check Bash guard in place of my 44T, burly lookin..thanks Kevin from webcyclery, and I need to shorten my chainline, on top of that it turns out that my housing on my cable was too short and jacked **** up in the rear. Soooo I gots new cable and new housing but can't put it all together. Please i ride the short bus need help.