Audi S4/RS4 2.7 biturbo (ME 7.1) MaxxECU RACE Plugin EXTRA

MaxxECU RACE is flexible, reliable, and fast. MaxxECU will give you full engine control!

• Built-in exhaust temperature (type-k) amplifiers in harness
• Uses stock vehicle knock sensor(s)
• Built-in 400kPa(3bar boost) MAP-sensor
• Fast and reliable USB PC communication
• Android MDash app wireless BT communication as dash
• Stock MAF-sensor can be removed (if it exists) and replaced with MaxxECU internal MAP sensor
• Control original idle solenoid, AC, tachometer, and other original equipment*
• Fuel injectors can be replaced with optional high or low ohm
• Stock lambda sensor(s) must be removed and replaced with the included LSU 4.2 wideband oxygen sensor
• No change in the vehicle's original system needs to be done*