Everything seemed tight and I reduced the acceleration down to 2. Still was doing the same thing. I got to looking closer at the Y axis couplings and one was seperated slightly. (spider couplings) Couldn't tell whether it was slipping or not but took it apart and cleaned everything and put the coupling back on close together and tightened the set screws real good and it seemed to have fixed the problem. At least for now. Thanks for the suggestions!