Definetly not my leg or traction control
That's more like it like kangaroo stile at various speed. Slow or hard acceleration. I will try tomorrow to change my spark plugs if not raining.
I will try DIS to see if any faults thrown.
I cleaned VANOS about 300 miles ago because was misfiring and throwing VANOS jammed. After cleaning no issues with idle misfiring or cutting of engine.