i tryed this awhile ago.... chain hit my snail cams, so it may hit your cams / frame , what cranks are you runnin? could think about putin a few 1m bb spacers on it if its a ffw crank?
have you used a half link in the chain? as in taken one in-er and oute-er link off and replaced it with a half link? picy , soreted mine out when i ran an 04 python