Ok here's another AC question. Does anyone know a good guide to run on the AC? I'm usung the stock one now and I can't take it any more. I must have dropped the chain 3 or 4 times today, and once it was stuck between the crank and the BB so it took about 15 min to get loose. I have been looking at the mrp sys 2 and the evil, but I was wondering what guides other people are running and if they have had good luck with them. Thanks