fixing a few things before a long road trip

[Sally]

So I wanted to update the radio and have a touch screen and Nav, so I changed out the stock radio and speakers for all aftermarket. Also pulled the seats to remove the 5 point belts. and vacuum under the seats.

Also anyone else have the problem of the door panel pulling off the door? I have tired to fix it a few times and can't seem to get them to sit flat.

I'm going to change the pads and rotors with some nice stuff over the napa stuff thats on it. Then going to change the fluids and get ready to take a trip for like a month or so.

Anything you would say to check or do before putting more then 1000 miles on your viper?