2018 650 Burgman 7200 miles. This is my first Burg, purchased with 6600 miles now 7200 miles. I recently changed all the fluids eng, trans, and final drive all were clean and normal. I changed the plugs which looked good but still have this noticeable hesitation between 2200 and 2400 rpm. The bike runs great, no power problems, good mileage, etc. Is this normal or is there something I’m missing?