SRM Audi 4.0T Stage Package

Stage 1 for all the C7 and D4  4.0t will be a DS1 Tuning Unit + Slavov Performance TCU Tuning.

Dyno graph provided by DS1

RS7/S8:91 Octane

RS7/S8: 93 Octane

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S6/S7/A8: 91 Octane

S6/S7/A8: 93 Octane

S6/S7/A8: E60 Ethanol Map

Stage 2 for S6/S7/A8 is SRM C7 or D4 Intakes

Stage 2 for RS7/S8 is cooling upgrade: We advise on our water pump upgrade. 

Stage 3 for S6/S7/A8: RS7 Turbos, Water pump upgrade. 

Stage 3 for RS7/S8: +4mm or TS1 Turbos, Water pump upgrade and Intakes