Last night, I finally decided and purchased the Audi RS 6 Avant 08' (premium). I was surprised by the hp potential power this wagon can produce. I hit above 700 HP with just small addition of power upgrades (intake, semi race exhust, ecu, manifold, stage 1 engine, medium turbo). I just might try maxing out all the optional power boosting upgrades just to see the result lol. I really enjoy this sleeper-like design on this vehicle. I personally fell in love with wagon/ hatchback style vehicles ever since I saw a super clean Suburu Legacy Wagon in Option magazine many many years ago. By the way, I was too lazy to mess with the tuning last night, so I searched and found a tune from thus website. I actually enjoyed that tune. I am definitely going to keep using that tunes suspension setting.