Just tossing around ideas in the ol' noodle. Can you install a stand alone ecu such as mega squirt or speeduino for these vehicles? Found a perfect spot for routing a CAI behind the wheel well after I relocated the battery to the trunk. I would build a box in the old battery tray location to prevent possible hydro locking. The problem is the PCM and fuse box is in the way. I don't plan on doing anything other than messing with air:fuel to accommodate for extra air in and out after ditching muffler and resonator and a real CAI. I've attached a couple pictures of the spot I found. If this is not possible where do you 2.7L stratus guys route your CAI's? Don't mind the exposed fuse box and battery cables it is all being shrink wrapped and covered as we speak. Just had to make sure I had everything wired right before I considered it done.

There is the hole in the wheel well.

Here is the fuse box and the PCM.