Exactly how I ended up selling my 13 SHO and ended up in a 16 GT triple black.:doh:
It took 6 weeks to seal the deal but I got what I wanted at the price I was willing to pay.
I purchased this product for my '13 SHO and was extremely impressed with how it woke the car up. Not only in the HP/TQ gains but with adjustments to the shift points in the transmission and crispness of the shifts. My question is, should similar changes be expected in the S550 tune with an A6...