My BMW 335d has now sold and I have Just agreed the purchase of my new s4 Super excited and the fastest standard car I have had. Got plenty of toys on it so really looking forward to ownership. I never realised you could get surround sound in a car or a 7 speed DCT. Don't pick it up until the weekend which seems like ages away So, who maps these new B8 engines? Can only find limited details on an MTM tune but its in Euro figures. Are they the only one.