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ABT Power Upgrade for Audi SQ8 (4M80) 4,0 TFSI
add. ABT ECU, wiring harness, mounting bracket
500 HP / 568 lb-ft to approx. 640 HP / 626 lb-ft
Power increase based on 93 octane fuel; power increase less with 91 octane fuel
VIN needs to be provided when ordering an ABT power upgrade.
Mandatory online waiver needs to be signed
Separate ABT Engine Control Unit (AEC) working alongside factory ECU
-> Your advantage: The factory engine control unit remains untouched and the vehicle is completely diagnosable.
Individually developed for every specific Audi and VW engine
Non destructive installation (separate wiring harness and stainless steel support brackets
Performance increase only released in vehicle specific optimum range of engine temperature , air temperature , height above sea level etc.
Extensively tested on dyno and roads
German DOT (TÜV) approved
Based on several decades of motorsports experience (Audi Factory Race Team in Formula E and DTM Championship) and performance tuning for street cars