I have a 2002 1.8T Tiptronic A4.. Ive noticed everytime that my car shifts to 2nd gear (or when i do so utilizing the TIP) that depending upon how hard im accelerating it climbs about 500-1500 rpms and them drops back to where it was when it shifted to 2nd and i wanna say starts over and climbs all the way like it should.. under tougher excel it kills me cuz it will climb 1500 or so rpms then just drop back down and start again.. if you were to drive the car in automatic if that makes sense you would think my car is a 6 speed.. any idea what this may be?