Honestly, the old avenger/sebring forums of early 00s to about 06ish were the best I was ever on, I still talk to half of the more regular posters from there on facebook and many of us still meet up when in the areas others live in. Been to several member's weddings, went to another state to get a tat from one guy, and helped that same one remodel his house that is 5hrs away from me over the course of several weekends where I drove over after work friday and spent the weekend there. Just had a huge bonding experience on those 2 forums and man just a lot of fun.
Jeep forum is a close second to those though and I want to get out and meet more people from here and do stuff with everyone. And most of the modern mopar forums I have been on are not as bad as import forums, the LX Forums for my magnum is full of tech and cool people even if I have not done as much with them IRL, and when I had my dakota and was on the dakota durango forum it was cool too but both of those had less fun general chats than jeepforum IMO.
04 TJ sport 4.0 automatic. Stock, for now.