My exp. in chain guides is limited. I have an e13 SGS on my Jackal right now and it works alright. But when I backpedal the chain gets caught up in the guide and really gets messed up. I figure unless some one can read my mind this description isnt going to fly. But if I have set this up wrong let me know. Also, theres contact with the chain and the top guide mount all the time. Not aggressive contact but a slight tick tick tick tick when I ride. Anyway thanks,