This was hooked up but never run on the car. Comes with everything that was originally in the box. This is for a 1(contact info removed) Foxbody Mustang 5.0, can also be used in an 1(contact info removed) Thunderbird with a 5.0. https://offerup.co/faYXKzQFnY?$deeplink_path=/redirect/ Description Ford FoxBody Mustang 1(contact info removed) MegaSquirt Gen2 v2.0 PnP Plug and Play Standalone Engine Management System is compatible with the following: Fits 1(contact info removed) FoxBody Ford Mustang 5.0 1(contact info removed) Ford Thunderbird 5.0with 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 DIYAutoTune for details) Ford FoxBody Mustang ECU MegaSquirt Gen2 v2.0 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 laptopconnection Supports most aftermarket wideband sensors Uses MAP sensor can be used on both cars with factory MAF or speed density Includes both MAP and baro sensors (internal) 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! Not limited like the stock ECU and allows easy tuning for engine mods such swapped camshaft, cylinder heads, intake, throttle, etc. Ready to tune for N/A, turbo, blower, or nitrous Fully Tunable Engine Control! 1616 Fuel Tables allow high resolution tuning Bank to bank fuel control 1212 Ignition Tables Multiple Acceleration enrichment strategies Closed Loop Idle Speed Control Retains air conditioner function Onboard high impedance injector drivers Allows removal of stock MAF sensor, if so equipped Advanced Feature Set (Included!) 1212 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 (Requiresboost solenoid kit) Table switching input. Change fuel and spark maps on the fly for different fuels, nitrous activation, etc. Input for flex fuel sensor switch betweenE85and 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: FoxBody Ford Mustang PNP ECU MegaSquirt Gen2 v2.0 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 ourMSPNP2 Dash, which is designed specifically to help make tuning your new build intuitive and easy!