what is the proper cam lean for a outback? my peep was twisting after a few shots . i have it set at parallel now and it seems not to be twisting as bad but i wanted to make sure that this is the proper setup. and was wondering if that would cause the peep to rotate? the timing holes are parallel with the string also..

Cam lean has to do with the pressure differences in the sides of the yoke (idler wheel). The holes in the cam that you are talking about is the setting of the timing if you will of the cam. the string will twist as the string breaks in and should settle in after about 4-500 shots. if it is not a premium string, it may never stop rotating on you.