models and also upgraded the Engine control system from pre OBD-II to OBD-II. So, the car was down on power to about 280 HP, but as you can tell with some member's cars, they still make good amounts of power. Check with Mike (La Canada) who runs 12s all day without an updated ECU. JWT didn't offer an ECU upgraded until the middle of this year. Now you can get one. I have all the brochures as well. My car is a 1995 and I compared my 1995 and 1996 brochures. They are one and the same with the year different. Remember, all manufacturers make the disclaimer that they reserve the right to change features and specifications without notice. You have a nice TT. Have fun and enjoy the ride.