Description

Miata 9900 MS3Pro PnP Plug and Play Standalone Engine Management System for 1999-2000 USDM Mazda Miata with manual transmission

MS3Pro based Miata 9900 MS3Pro PnP takes plug and play engine management to the next level! Easy to use and install!

Miata 9900 MS3Pro PnP Features:

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 sensors

Fully Tunable Engine Control!

16×16 Fuel Tables allow high resolution tuning
16×16 Ignition Tables
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

Miata 9900 MS3Pro PnP Advanced Feature Set (Included!)

12×12 Air Fuel Ratio Target Tables for use with wide band O2 sensor for precise tuning and table trim.
VVT support if swapping to a later VVT motor
Programmable voltage regulator control for NB alternator swaps
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 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…..the possibilities are limitless!

What you get in the box:

Products FAQ

Where is this product assembled?

I have swapped a different year engine, will this still work?

You must use the MSPNP that matches the year of the engine harness you are using.

Does this work for the European market ’99-’00 1.6 Miata?

Our European customers report that it does. There is an internal pull-off jumper you will need to change if the vehicle has an immobilizer, and you will need to scale the map for the smaller engine size.

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

This is a complete package, including USB adapter. But there are some accessories you may want to use to get the most out of this unit.
- If you are tuning it yourself, a wideband O2 sensor system is a must have for adjusting the fuel.
- This unit can function as a boost controller if you add our boost control solenoid package.

Do I need to swap to a GM style intake air temperature to remove the mass air flow sensor?

On ’99-’00 Miatas, the IAT sensor is separate from the mass air flow sensor, so it is not necessary to get a GM type sensor if removing the MAF. However, if you are relocating the IAT sensor for a turbo installation, it is often easier to use a threaded IAT sensor such as the GM design.

Will this control VVT if I swap in a later VVT Miata engine?

What is the difference between the MSPNP Gen 2 and the MSPNP Pro?

786.264.1706