Thanks guys, I plan on new tires within the next few weeks, I bought it with only 6900 miles, but the original tires are indeed there. The previous owner had replaced the cats with Roe high flows, smooth tubes and filters, so that's a few less things to do. Tires and the stereo are the next items to do, then we go from there.
I'm just glad to be back in a Viper, I've been away too long!