I have a 2000 honda accord dx 5-speed and while getting on the highway I revved up the engine too much because I was nervous trying to get out there and now the car is really loud and wont go any faster unless I shift gears, its making me shift at 2 to 3,000 rpms to go faster instead of 4,000 and is vibrating alot, so much that I cant see out of the rear view mirror