I also live in Indy. I've owned my 2001 LE since November 2007, about a week before Thanksgiving. I didn't realize their was a PT Cruiser club in the area, I'll have to check into it. I've not done a lot of add ans to my Cruiser. Mainly I've changed the wheels as the salt had ruined the original rims and new tires as the old ones were worn out. Oh, and I replaced the antenna with a shorter version that has not affected reception, as far as I can tell.
Here is a link to some photos of my car:
GaryErrol/2001 PT Cruiser - Photobucket - Video and Image Hosting
I brought my Cruiser mainly to save putting miles on our van. I intended it be daily driven and used for my volunteer work in the warmer months (reason for the lights).
If any Indy owners would like to make contact with me, please send me a PM and I'll give you my cell phone number.