DIYAutoTune Ford Mustang 8693 MegaSquirt Gen2 PnP Plug and Play Standalone Engine Management System is compatible with the following:

1986-1993 Ford Mustang 5.0 & 1986-1988 Ford Thunderbird 5.0 with manual or factory automatic transmissions! Easy to Use and Install! (Can be reconfigured for some other EEC-IV (EEC4) equipped cars with internal jumper changes by special order – contact us for details)

Ford Mustang ECU – MegaSquirt Gen2 Plug and Play Model #EEC4A8 Features:

• Fully Plug and Play Installation – No wiring required for basic functionality. Average install time is under 1 hour!
• 5.0 HO base maps 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
• Supports most aftermarket wideband sensors
• Uses internal MAP sensor – can be used on both cars with factory MAF or speed density
• Mounts in the stock location – case is specifically designed to use factory mounting points
• Yes, this can replace your A9L ECU and give you full control of your engine management needs without the MAF airflow restriction!
• Fully Tunable Engine Control!

16×16 Fuel Tables allow high resolution tuning

• Bank to bank fuel control
• 12×12 Ignition Tables
• Multiple Acceleration enrichment strategies
• Closed Loop Idle Speed Control
• Retains air conditioner function
• Onboard peak and hold drivers support both high or low impedance injectors – No external ballast resistor is needed!
• Allows removal of stock MAF sensor, if so equipped
• Advanced Feature Set (Included!)

12×12 Air Fuel Ratio Target Tables for use with wide band O2 sensor for precise tuning and table trim.

• Built-in 2-step rev limiter / launch control with flat shift
• Real time barometric correction
• Internal 4-bar MAP sensor reads up to 44PSI of boost
• Overboost protection
• Closed loop boost control (Requires boost solenoid kit)
• Knock sensor input with adjustable sensitivity
• Headphone output for knock sensor – listen for knock while you tune!
• 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:

• Ford Mustang ECU – MegaSquirt Gen2 Plug and Play Engine Management System
• MSPNP RS232 serial tuning cable, 6′ (USB adapter sold separately, if needed)
• Tuning Software and Documentation USB Stick with TunerStudio Lite
• 6′ Vacuum Hose for MAP Signal and ‘T’ fitting

Note: Although there is a paid upgrade to TunerStudio, it is not needed to tune this ECU. The free version included on the USB Stick can access all the features and tables of the MegaSquirtPNP. 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!