Nissan S14A / S15 (SR20)

Target engines for MaxxECU STREET

• All 1-12 cylinder engines (4-stroke)
• Up to 6 cylinders fully sequentially
• Up to 12 cylinders in wasted spark

MaxxECU STREET inputs

• Intake air temperature sensor (IAT)
• Coolant temperature sensor (CLT)
• Throttle position sensor (TPS)
• Lambda (WBO) sensor. Uses a sensor directly connected to the ECU without any additional electronics. Supports Bosch LSU 4.2, 4.9
• 2 trigger inputs. VR or digital. Automatic trigger level detection. The signals are processed by a completely separated processor for maximum performance and immunity against interference
• 2 extra temperature sensors. Can be used as switches or to control additional functions
• 2 extra 0-5V inputs. Can be used for additional sensors such as for measurement of fuel/oil pressure
• 2 digital inputs used for example for speed sensors (Hall) or switches
• Built-in 400kPa MAP-sensor for up to 3bar/43PSI of boost

MaxxECU STREET outputs

• 6 injectors outputs. High impedance only
• 6 ignition outputs. 5V signal to drive ignition modules, CDI units or coils
• 4 outputs for extra features. Can be used to control virtually anything. Fuel pumps, idle control, boost solenoids, nitrous, shift lights, fans, warning lights, etc. GPO 1-3 (2A), GPO 8 (5A)

MaxxECU STREET technical

• CAN bus (additional wires required)
• USB communication for tuning with MTune
• 8MB memory for internal logging, up to 1000Hz
• Supply voltage 8-22V
• ARM Cortex-M3 120MHz main processor
• Resolution on ignition: 0.1 degrees
• Resolution on injectors: 0.001 ms
• Updates the fuel and ignition calculations 2000 times per second
• The fastest PC communication on the market
• Weight: 520g
• 140x134x42mm (including mounting points, excluding connector)
• Aluminium casing

Target engines of MaxxECU RACE

• All 1-12 cylinder engines (4-stroke)
• Up to 8 cylinders fully sequentially
• Up to 12 cylinders in wasted spark

MaxxECU RACE inputs

• Intake air temperature sensor (IAT)
• Coolant temperature sensor (CLT)
• Throttle position sensor (TPS)
• Lambda (WBO) sensor. Uses a sensor directly connected to the ECU without any additional electronics. Supports Bosch LSU 4.2 and 4.9
• 2 trigger inputs. VR or digital. Automatic trigger level detection. The signals are processed by a completely separated processor for maximum performance and immunity against interference
• 2 extra temperature sensors. Can be used as switches or control of additional functions
• 2 knock sensor inputs
• 6 extra 0-5V inputs. Can be used for additional sensors such as measurement oil/fuel pressure
• 4 extra digital inputs used for example speed sensors (VR / Hall) or switches
• 8 EGT TYPE-K/N inputs (1200C/2200F) in separate harness

MaxxECU RACE outputs

• 8 peak/hold injector outputs. 1-2 high or low impedance injectors per output. 8A per output
• 8 ignition outputs. 5V signal to drive ignition modules, CDI units or coils
• 9 extra LOW DRIVING outputs for additional features. Can be adjusted to control virtually anything like fuel pumps, idle valves. GPO 1-8,10 (2A), GPO 9 (5A)
• 2 extra +12V DRIVING outputs (GPO 15,16) (2A)
• 4 extra motor outputs (ex E-Throttle). GPO 11-14 (2A)

MaxxECU RACE technical

• CAN bus for expansion modules, OEM vehicle CAN, OBDII
• USB communication for tuning with MTune
• Bluetooth for connecting to mobile devices with MDash
• 8MB memory for internal logging, up to 1000Hz.
• Supply voltage 8-22V
• ARM Cortex-M3 120MHz main processor. Three extra processors to handle the trigger, injectors and knock detection
• Resolution on ignition: 0.1 degrees
• Resolution on injectors: 0.001 ms
• Updates the fuel and ignition calculations 2000 times per second
• The fastest PC communication on the market
• 50Hz sampling rate on all EGT inputs
• 1000Hz sampling rate on all analog inputs
• Weight: 880g
• 155x195x40mm (including mounting points, excluding connector)

Target Engines of MaxxECU PRO

• All 1-12 cylinder engines (4-stroke)
• Up to 12 cylinders fully sequentially
• Up to 12 cylinders in wasted spark

MaxxECU PRO inputs

• Intake air temperature sensor (IAT)
• Coolant temperature sensor (CLT)
• Throttle position sensor (TPS)
• Dual lambda (WBO) sensor. Uses sensor directly connected to the ECU without any additional electronics. Supports Bosch LSU 4.2 and 4.9
• 2 trigger inputs. VR or digital. Automatic trigger level detection. The signals are processed by a completely separated processor for maximum performance and immunity against interference
• 6 temperature sensors. Can be used for logging or control of additional functions
• 16 0-5V inputs. Can be used for additional sensors such as measurement of fuel / oil pressure
• 10 digital inputs used for example speed sensors (4 can use VR-sensors) or switches
• Built-in 400kPa MAP-sensor for up to 3bar/43PSI of boost
• 12 EGT TYPE-K/N inputs with separate harness (up tp 1200C/2200F

MaxxECU PRO outputs

• 16 peak/hold injector outputs. 1-2 high or low impedance injectors per output. 8A per output
• 12 ignition outputs. 5V signals to drive ignition modules, CDI units / coils
• 30 extra outputs for additional features. Can be adjusted to control virtually anything like fuel pumps, idle valves. GPO 1-8 (2A), GPO 9/10 (5A), GPO 11-14(2A), GPO 15-23 (12V sourcing, 4A), GPO 23-30 (1.5A)
• Dual E-Throttle support

MaxxECU PRO technical

• CAN bus for expansion modules, OEM vehicle CAN, OBDII
• USB communication for tuning with MTune
• Bluetooth for connecting to mobile devices with MDash
• 8MB memory for internal logging, up to 1000Hz
• Supply voltage 8-22V
• ARM Cortex-M3 120MHz main processor. Three extra processors to handle the triggers, injectors and EGT
• Resolution on ignition: 0.1 degrees
• Resolution on injectors: 0.001 ms
• Updates the fuel and ignition calculations 2000 times per second
• The fastest PC communication on the market
• 50Hz sampling rate on all EGT inputs
• 1000Hz sampling rate on all analog inputs
• Weight: 1137g
• 252x180x40mm excluding protruding connectors
• Built-in accelerometer up to 8G
• Waterproofed aluminium case with shock absorbers

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
• Table smoothing

MaxxECU trigger support

See supported trigger system in online tech pages.

MaxxECU engine protections

• EGT fuel correction
• Lean power cut
• EGT power cut
• Rev limit
• Advanced warning and protection system
• Lambda fuel correction

MaxxECU auto transmission support

• GM 4L80E/4L85E
• GM 4L60E/4L65E
• Toyota A340E
• Toyota A341E
• Toyota A650E
• BMW DCT
• VAG DSG
• 8HP

MaxxECU functionality

• Launch control (up to three stages)
• Rolling launch
• Anti-lag using solenoid or E-Throttle
• Traction control
• Power management
• 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 1000Hz, 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
• Sequential gearbox control