I got a question about how many miles on the engine and I'm not sure. I replaced the serpentine belt on engine in the last month or so. I expect that would be required every 60 or 70 thousand miles. I have had the engine for about 7 years and I have never found any thing wrong. I replace the oil once a year because I have never put enough mileage on the car to reach 3000 miles between changes. I have always used Mobil One 10-30 as that looks like what was in it when I got it. I changed the plugs, wires, and cap when I had the engine out this summer. The plugs looked fine so I guess I really didn't need to change them. Based on the belt change, the clean oil and no oil usage, and plugs not worn out I would estimate the engine has less that 100,000 and probable closer to 60 to 70 thousand miles. The same goes for the transmission. I changed the oil in the transmission this summer as well. It was still red with no smell of burning what so ever. I replace the pan on the transmission with an aluminum pan which holds a extra quart of fluid. I should cool better and I think it looks better.
I had the car repainted last summer
I am 6' 240. I fit in the car with 2" of head room and 2" more rear travel in the seat.
The engine is completely stock except the "cat" has been removed. Georgia doesn't do emissions after the car is 25 years old. I don't know about other states.