Hello Q fans. I'm a newcomer to this list. After 7 years with an S4, I traded for a new A6Q. I love the car. Compared to my S4 with 5 speed, the car lacks a little power. Are their simple mods to improve performance? I know the 1.8T motor can be tweaked easily. The 30 Valve V6 is a mystery to me. Regards, Bob