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Optimize Your Audi with Dyno Spectrum and bTres
delivering a significant improvement in fuel flow
Dyno Spectrum DS1
Choose between 5v power adapter cord and fuse tap OR the new OBD smart power adapter
Shifts occur at more appropriate RPMs so the transmission works with your engine — not against it
Dyno Spectrum DS1 for Audi 4.0/2.5 btres Optimize Your Audi with DynoUnleashing Audi Performance: The Power of bTres Display Gauges Combined with Dyno Spectrum's DS1 When it comes to maximizing the performance of your Audi, the combination of bTres display gauges and Dyno Spectrum's DS1 is unmatched. If you're driving an Audi RS3 2. 5t, TTRS 2. 5t, S6 4. 0t, RS6 4. 0t, S7 4. 0t, RS7 4. 0t, S8 4. 0t, or A8 4. 0t, this powerful duo brings out the best in your vehicle. Dyno Spectrum DS1: Precision Tuning for Audi Dyno
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