Removed the idle screw and cleaned carb again, no change. Had ordered a ebay carb a week ago just in case, came today, put it on ran worse than the original carb. So, I picked up a used nikki carb from a friend that was dumping gas out of it, swapped my needle and gaskets from my original carb , and that worked, runs good with no surging or popping. Hopefully that takes care of motor and I can see if it will mow. Thanks for advice