I know it was rough for it while it was sitting. It was started occasionally but after the battery died, it sat for a year. we got it running about 3 weeks ago and it was fine except for the rubber exhaust mounts in the middle of the car, they came off. it developed an exhaust leak after that happened. It had one of the brake lines go out while it sat, but that got fixed as well. The A/C and the Driver Information Center are the only things that aren't working right now. The idle has been off, its been a little shaky on idle but drives normal until I hit boost. Then it starts to sputter and buck until I get out of boost again. could it maybe be the o2 sensor if it broke upstream b4 the first sensor?
