I have an 08 RT. Almost 8000 miles on it. Have been experiencing a slight shudder when shifting in low gears--not losing rpms--but can feel the shudder in the pedal (like a rumble strip). Took to dealer, all computer flashes up to date. Service guy said that all seems normal. Is it normal to feel the shudder when the car shifts? Usually around 23mph (shift then ok) driving thru town. When I take off and keep increasing speed to highway speeds I do not notice it---just when driving slow.