Nissan S14 SR20 (76-pin ECU)

MaxxECU Plugin ECU for Nissan S14 with SR20 engine

Get it up and running quickly

Hassle-free installation, just remove and replace the stock ECU with our MaxxECU adapter. Just a few hours of installation

Remove and replace

The stock air-flow meter is replaced by a MaxxECU built-in MAP-sensor, enabling boost of up to 43 psi/3 bar

Nissan SR20

Fits all Nissan S14 SR20 with a 76-pin ECU connector.

Selected MaxxECU advantages
  • Built-in MAP-sensor (up to 43 psi / 3bar of boost pressure)
  • MDash/RealDash Android app connectivity
  • Superfast USB communication
  • High or low impedance injector support
  • No changes in original electronics
  • Direct access to up to 8 EGT-sensors
Selected vehicle features
  • Uses stock harness, easy installation
  • The air mass meter is removed
  • Controls idle valve, AC, tachometer and other instruments
  • Stock lambda sensor(s) is replaced with the included wideband sensor
Selected MaxxECU functions
  • Boost control
  • Launch control
  • Shift-cut
  • Lambda control
  • Boost level switching
Compatibility
MTune tuning features
  • 2D and 3D
  • Shortcuts for most operations
  • Interpolation
  • Local autotune
  • Live-logger
  • Superfast USB connection
  • Live tuning - No need to burn changes - instant save
MaxxECU trigger support
  • Distributor
  • VR-sensor or digital (Hall, opto)
  • Standard missing tooth (60-2, 36-1). Supports ranges from 2-1 to 180-4
  • Multitooth trigger (2+1 to 180+1)
  • Audi 5-cyl
  • Nissan CAS
  • Mitsubishi 4/2
  • GM LSx
  • Honda K20Z4 12+1 crank with 4+1 cam trigger
  • Chrysler Hemi SRT-8 32-2-2
  • Subaru EJ20
MaxxECU CAM signal/VANOS/VVTi support
  • Even teeth
  • 2JZ 3-teeth 7 VTTi
  • BMW 6+1 extra (VANOS)
  • BMW 8-1 (VANOS)
  • Volvo T5/T6 VVT
  • Mitsubishi EVO (MIVEC)
  • Ford Mustang 5.0 Coyote VVTi
  • Porsche 996 2001-2005 M96/70 Variocam
MaxxECU engine protections
  • EGT fuel correction
  • Lean power cut
  • EGT power cut
  • Rev limit
  • Advanced warning and protection system
  • Lambda fuel correction
  • EGT fuel correction
MaxxECU auto transmission support
  • 4L80E/4L85E
  • 4L60E/4L65E
MaxxECU functionality
  • Launch control (up to three stages)
  • Anti-lag using solenoid or E-Throttle
  • Traction control
  • Shift-cut
  • Overrun fuel cut
  • Lambda control (closed loop)
  • Nitrous control
  • AC control
  • Boost control (closed/open loop), extra compensation tables.
  • Boost level switching
  • E-Throttle support
  • VANOS/VVTi support
  • Logging: Internal up to 100Hz, PC logging 20Hz
  • Built-in error diagnostics and handling
  • Idle control using E-Throttle, idle solenoid, stepper motor or ignition timing
  • Closed loop anti-stall
  • Ignition timing lock for easy synchronization with timing light
  • Flex fuel
MaxxECU advanced features
  • Speed limiters
  • Individual fuel correction per cylinder
  • Injector staging
  • Virtual fuel tank/fuel consumption
  • Filters on TPS, RPM and MAP signals
  • Trailing ignition
  • Virtual inputs/internal outputs to activate internal functions
  • Use of TYPE-K sensor to report IAT up to 350 degree C/660 F
  • Wastegate control with CO2 for predictable boost
  • Extra user table activation based on user defined settings
  • After launch power limit, function to control traction after launch
  • CAN inputs (advanced) - Receive CAN data from external electronics and use in MaxxECU, such as OEM vehicle buttons.
  • Automatic starting and stopping of internal log function based on user conditions (speed, load, error code etc.)
  • Timers and distance counters
  • CAN for OEM protocols, OBDII, and CAN modules
  • Clutch slip control with user defined tables (as an example)
  • Measure injector resistance directly from software
  • Built-in trigger oscilloscope
  • Built-in trigger logger
  • Flexible load/speed axis selection
  • Flexible user output functions
  • Flexible user PWM/FREQ output functions
  • Speedometer output function
  • Tachometer output selectable 5/12V, supports external flyback coil
MaxxECU Plugin ECU for Nissan S14 (SR20)
MaxxECU Plugin ECU for Nissan S14 (SR20)
MaxxECU Plugin ECU for Nissan S14 (SR20)
Product no (adapter harness): 1473