What would cause a lower speed, especially off of throttle input to feel a little roughness to the ride? It's not a bent or wheel balance issue. It's not a stuck caliper. It's not a wheel bearing issue.
I had taken it to a tire shop to have them check this stuff out and road test it and put it up on a left. They felt it and suggested this could be a transmission issue with it downshifting. I don't know if I believe that, but it's not what I thought it could be based upon the characteristics (wheel issue). It's not tune related as it did it on both AJP and Ortiz. I had thought I clipped a wheel as the roads in PA are brutal and was going to confirm this but it's not what I thought. It was minimal enough for me not to pay attention to it right away, but hindsight. lol
I do have a warranty and if it is something expensive I have coverage. I did have the trans fluid flushed recently but it was doing it before I had that done, it's very minor and more so at low speed/off the pedal, so I didn't much attention to it, and was sure it was me clipping a wheel that I was getting conformation on before taking it to a local wheels shop for repair.
I did return to stock and drive it and it seemed to mask it a bit but it is still there. I'm calling my mechanic to take it in as soon as he can, but frankly it drives fine otherwise. It's weird as there are no slips or wonky stuff other than a slightly rougher ride when I am around 1500 RPMS and it can seem to feel it more without throttle input.
Output bearing? Driveshaft? PTU? Something along those lines IMO.