I have been trying to drive the 4c lately but I get very irritated by its behavior when I upshift. It feels like I am going from 1st to 3rd or 4th , then when I am on 2nd, feels like I am upshifting another g=ear or two instead. The sound of the engine and the RPM get a real dip as if the car was using a turbocharger from the very down of automotive technology. I will drive the car up to ted lin, shift and then it will drop several hundred RPM with a corresponding lag in the sound of the car. Is anyone experiencing anything like this or should I try reinstalling the car. From youtube I can tell this car doesn't do that IRL. If the above is not clear, I'll try to grab a video of it for you guys, but if this not only happening to me it should be annoying to everyone else too.