RE: Neon to SRT-4 conversion
its the same. i forget what year car you have, but if its 03+ its plug and play litterally, but if its an 00-02, you have to rewire your car lol sux i know. suspenstion is basically the same, they have bigger sway bars, and like adionk said, i think the k frame is different, but you would want to swap that anyway because all the **** is stuck to it. theres no need to remove it if it will bolt right up.
on another note, ill take the indy manifold and your tb if you are selling them haha