DIY-MSPNPPRO-MM0105 - DIY AutoTune MegaSquirtPNP MS3Pro PNP engine management systems

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Your Price: $1,199.00

All Fitments

Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes

Product Description


  • Fully plug and play installation – no wiring required for basic functionality
  • Average install time is under 1 hour
  • Base map is pre-loaded to help your engine start on the first turn of the key
  • Real time tuning and data logging with a laptop connection
  • 8 GB internal data logging with built in SD card
  • Supports most aftermarket wideband sensor

Fully tunable engine control:

  • 16×16 Fuel tables allow high resolution tuning
  • 16×16 Ignition tables
  • 8 × 8 VVT control table
  • Multiple acceleration enrichment strategies
  • Closed loop idle speed control
  • Air conditioner control
  • 4 sequential fuel injector channels with individual trim tables
  • Onboard peak and hold drivers support both high and low impedance injectors – no external ballast resistor is needed!
  • Allows removal of stock airflow meter

Advanced feature set includes:

  • 12×12 Air fuel ratio target tables for use with wide band O2 sensor for precise tuning and table trim
  • Multiple traction control strategies
  • Built-in 3-step rev limiter / launch control with flat shift and burnout rev limiter
  • Real time barometric correction
  • Internal 4-bar MAP sensor reads up to 44PSI of boost
  • Overboost protection
  • Closed loop boost control (Requires DIY Auto Tune EBC solenoid kit – stock boost control solenoid does not allow adjusting boost level)
  • Rally style anti lag
  • Water injection control – on/off or variable
  • Knock sensor input with adjustable sensitivity, crank angle windowing, and more
  • Table switching input: change fuel and spark maps on the fly for different fuels, nitrous activation, etc
  • Input for flex fuel sensor – switch between E85 and gasoline on the fly
  • CANBus connector allows interconnection of other MegaSquirt-compatible devices for additional functions (EGT Input, automatic transmission controller, additional sensors, and more)

What you get in the box:

  • MegaSquirtPNP-Pro MM0105 EC
  • MSPNP RS232 serial tuning cable, 6′ (USB adapter sold separately, if needed)
  • Tuning software and documentation on USB memory stick
  • 6′ Vacuum hose for MAP signal and ‘T’ fitting
  • Four screws for ECU mounting
  • Registered version of TunerStudio and MegaLog viewer included