The DS1 from Dyno Spectrum is one of our favourite tuning platforms for the 4.0T - Come see what we can do for your S6/S7/A8.

We've been using Dyno Spectrum's tuning platform for a few years now, including on our own 10-second Stage 4 S7. The DS1 platform allows for easy custom wireless tuning by us or the tuner of your choice, with added coding for FlexFuel integration, map switching, custom maps and more! Note:...