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Audi RS6 4B 4.2 BI-T 450Hp Stage 1 & 2 |
The tuning stages vary from 500 to 530 hp for the 4.2TFSI engine of Audi RS6.
Stock engine specs: Capacity: 4172cc Power: 450hp
Stage 1: Engine upgrades: -Stage 1 Software upgrade Engine performance: Power: 500hp
Engine upgrades: -Free flow air intake system Engine performance: Power: 530hp
Software upgrades: Boost control is achieved using the OEM ECU and N75 valve. Use of 95/100 octane fuel is mandatory.
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