Maxx ECU - Audi AAN (S2 / S4 / S6) adapter harness harness type:c1 + c2 / with knock and AC suppor maintaining torque delivery and driveshaft

maintaining torque delivery and driveshaft alignment at all times

Built-in 400kPa MAP-sensor for up to 3bar/43PSI of boost

Maxx ECU Plugin Solution

variable valve timing

Maxx ECU - Audi AAN (S2 / S4 / S6) adapter harness harness type:c1 + c2 / with knock and AC suppor maintaining torque delivery and driveshaftCompatible with the Audi AAN engine harness found in the 1992 1995 Audi S4 and S6 as well as the european audi S2. We've happy to announce that EFI now sells and tunes in house as well as remote the complete line of Maxx ecu hardware products. Available in multiple ecu trims, the Maxx ecu provides extensive inputs and outputs to support a wide range of tuning needs. The Audi PNP kit consists of the c1 connector wired to the 55 pin Motronic connector.