I have a 2003 Neon SXT and i was wondering if you could swap in a Srt-4 engine. It shouldnt be too hard right, because it looks like the chassis is almost the exact same.

trade it in for an srt-4, the swap is not recomended.

you will spend more $ and time for a swap than just picking one up.You will need to buy the complete motor,tranny,and the ecu.Change axel shafts and I would change the brakes. My opinion

You could turbocharge yours and get over 200whp and spend alot less. Also have you thought of putting a magnum head on your engine. That gives quite a performance gain over stock.