Cart

Quick Links

96-98 240SX & 97-01 Altima MSPNP Gen2 Plug and Play ECU
96-98 240SX & 97-01 Altima MSPNP Gen2 Plug and Play ECU
96-97 Mazda NA8 Miata 1.8L MSPNP Gen2 ECU
96-98 240SX & 97-01 Altima MSPNP Gen2 Plug and Play ECU
96-97 Mazda NA8 Miata 1.8L MSPNP Gen2 ECU
96-98 240SX & 97-01 Altima MSPNP Gen2 Plug and Play ECU

96-98 240SX & 97-01 Altima MSPNP Gen2 Plug and Play ECU

From: $929.99

SKU#: MSPNP2-NS9501B

Options Selection

Select Options Below:



Serial Adapter Options

Wideband Options

Air Temperature Sensor Options

Fluid Temperature Sensor Options

Pressure Sensor Options

Electronic Boost Control Options

Click here To Find Which AMP|EFI/DIYAutoTune Nissan Optical Trigger Wheel You Need?

Nissan Optical Trigger Wheel Options

Description

Enhance your 96-98 S14 240SX or 97-01 L30 Altima with the AMP|EFI MSPNP Gen2 Plug & Play ECU – a fully standalone, plug-and-play engine management solution designed for easy installation and maximum performance. This ECU is a great choice for racers seeking a reliable, budget-friendly and capable alternative to the MS3-Pro/MSPNP-Pro Engine Management System for off-road and motorsports applications.

Important: This unit is designed for Manual Transmission Only and does not support Automatic Transmission Control.


Compatibility:

95-01 Nissan Version B MegaSquirtPNP Gen 2 ECU Supports:

  • 1996-1998 USDM S14 Nissan 240SX: 2.4L Dual Cam [KA24DE] (Manual Transmission)
  • 1997-2001 USDM L30 Nissan Altima: 2.4L Dual Cam [KA24DE] (Manual Transmission)

Features:

  • Fully Plug and Play Installation: No wiring required for basic functionality
    • Average Install Time: Under 1 hour!
  • KA24DE Start-up Map Pre-loaded: Helps your engine start on the first turn of the key
  • Real-Time Tuning & Data Logging: Connect via laptop for easy data monitoring
  • Supports Most Aftermarket Wideband Sensors: Integrates with popular systems for accurate tuning

Fully Tunable Engine Control:

  • 16×16 Fuel Tables: High-resolution tuning for precise fuel control
  • 12×12 Ignition Table: Optimize ignition timing for efficient performance tuning with smooth and responsive adjustments
  • Multiple Acceleration Enrichment Strategies: Optimizes fuel and timing for acceleration
  • Closed Loop Idle Speed Control: Keeps idle stable in varying conditions
  • Air Conditioner Control: Manages AC load based on engine performance
  • Up to 4 Sequential Fuel Injector Channels: Individual trim tables for each injector channel (50mm/54mm Nissan Optical Trigger Wheel Required for Sequential Injection)
  • Onboard High Impedance Injector Drivers: Drives modern injectors efficiently
  • Allows Removal of Stock Airflow Meter: Offers more flexibility in tuning

Advanced Feature Set:

  • 12×12 Air-Fuel Ratio Target Tables: Precise tuning with wideband O2 sensor integration
  • Built-in 2-Step Rev Limiter: Configurable RPM management with launch control and flat shift functionality for seamless upshifts
  • Real-Time Barometric Correction: Dynamic altitude compensation during engine tuning
  • Internal 4-Bar MAP Sensor: Boost pressure monitoring up to 44 PSI for aggressive tuning
  • Overboost Protection: Engine safeguarding through continuous boost level monitoring
  • Closed Loop Boost Control: Precise boost management with compatible EBC solenoid kit
  • Table Switching Input: Instant fuel and spark map changes for alternative fuel or nitrous activation
  • Flex Fuel Sensor Input: Seamless transitions between E85 and gasoline
  • CANBus Connector: Expandable connectivity with MegaSquirt-compatible devices for extended sensor and control integration

What’s in the Box:

  • 95-01 Nissan Version B MegaSquirtPNP Gen2 Plug and Play ECU
  • M8 Serial Tuning Cable
  • 6′ Vacuum Hose for MAP Signal and ‘T’ Fitting
  • 26 Pin Connector for Options Port with 6″ Wire Pigtail
  • Four Screws for ECU Mounting
  • Tuning Software and Documentation Card

Note: Although there is a paid upgrade to TunerStudio, it is not needed to tune this ECU. The free version can access all the features and tables of the MegaSquirtPNP and can be found HERE. The paid version of TunerStudio simply adds tuning and analysis software, such as VE Analyzer Live to tune the fuel tables based on wideband O2 feedback (requiring a wideband O2 sensor and controller, sold separately). It also unlocks the ability to use customized dashboards, such as our MSPNP2 Dash, which is designed specifically to help make tuning your new build intuitive and easy!

Customer reviews

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may write a review.

Is this all that I need to get started tuning my 240SX?

  • The only other potential must-have is that if your laptop doesn’t have a 9 pin serial port, you will need our USB to serial adapter to connect to this unit. However, there are several other things you may wish to add to use this unit to its full potential.

My car originally came with an automatic transmission, but I’ve swapped it to a manual transmission. Will this MSPNP work for my car?

  • Yes. The only difference between wiring for manual and automatic transmission cars for this model are the wires used for transmission control. The car we used for initial testing on this particular MSPNP had just such a swap.

Where is this product assembled?

  • This product is assembled in Gainesville, Georgia, USA.

Questions & Answers

    Will this work for a 96 200SX SE-R and if so will I need an iat sensor?
  1. 0 votes
    Q Will this work for a 96 200SX SE-R and if so will I need an iat sensor?
    Asked by Juan
    A

    Note - this answer applies to the USDM, front wheel drive 200SX. This does not apply to the S14 Silvia sold as a 200SX in some markets!

    For a '96 200SX, you will want the MSPNP2 for a '95 240SX. For some reason, the 200SX did not get the minor wiring changes in 1996 that happened to the 240SX. This car does have an IAT sensor from the factory, so you do not need to add one.

    If you already have an MSPNP for a '96-'98 240SX and wish to install it in a '96 200SX, the unit will require changes to internal jumpers.

  2. Does this EMS work with an S15 Spec R SR20DET, or do you have another model that does?
  3. 0 votes
    Q Does this EMS work with an S15 Spec R SR20DET, or do you have another model that does?
    Asked by Jonathan Buchwalter
    A

    We currently do not have a plug and play for later SR20DETs. It is something we may add in the future.

Only registered users are eligible to enter questions