When I go to start my engine when it is cold something slips in the starting system and the nengine doesn't engage unless I "blip" the starter. when the engine is warm it doesn't do it as bad. I tightened down and re-lock-tighted the starting cup but it still does it. When I took out the engine for inspection I did notice that the clutch will move back and forth a little. I plan on spliting the frames and cutting some plastic to make the bearings tighter.

Could it be my clutch one way bearing that is sliping?