I've been driving my car for the past week or so and I have noticed that it feels like it is not running full boost, and as I go full throttle, when I let off the throttle and push in the clutch to shift, the engine seems to continue to accelerate for a split second even after I have my foot off the throttle. I watched the rev counter and as I push in the clutch, the revs bump up a little bit like I still have my foot on the throttle, but I don't. I just took it to the dealer yesterday because every time I would crank the wheel in each direction it would make a knocking sound.... Long story short, it needs a new steering gear. I doubt that's related to the problem, but when they put in the steering rack I'll have the dealer look at it. Also, I have an Injen CAI and MPX Chargepipes, I checked everything over with those and it seems fine. I am quite confused with this...