From the top (ENGINE)
Ok last month my sister got stuck in the mud in her neon. I went to pick her up in my car and bottomed out. i tore the arms loose on the cat back. well the next morning my car will only rev to 3k. not thinking it was the exaust I changed. FPR, PLUGS, AFM, FUEL PUMP RELAY, FUEL PUMP, FUEL TANK VENTILATION VALVE, COIL, AIR FILTER, F.I sensor, coolant sensor, adjusted valve's. still my car won't go past 3k unless i'm easy doing it. My car will go from 3k to like 2500 check engine light come's on it. I think it's the exaust. only thing's I got is fuel filter, tps, wire's and i'v pretty much replaced everything.
any help would be great!!!!