my car has a vibration that feels like a tire with only 2 lugnuts on it(u know how it would vibrate like hell wobblin back and forth). thats the best way i can describe it, but i know its not my tires, it only does it when im accelerating, the more gas i give it, the harder it vibrates. i jus replaced the TPS, and i know it didnt do it bfor i changed that, but its set alright (at .968), so i dont know what the hell could be causing this!!! well i have a couple of ideas, but i want to know what u think it could be.