totally different car. the reflash made a huge difference. absolutly no rev hang and no chugging. plus i swear it has more torque. i have 235 40 17 hankook tires with 200 tread wear and i bark the hell out of second even when the tires are warmed up. everyone needs to try to get this done even if you dont fall into the vin range. keep complaining to ur dealership until they get tired of hearing you and they run the program. it took about an hour for the reflash.