99-04 V8 Mustang MS3Pro Plug and Play DIYAutoTune Discount

Get your 99-04 V8 Mustang GT, 99-02 NA Cobra DOHC and 03-04 Mach1 DOHC Race-Ready with MS3Pro Plug and Play! This ECU installs in less than an hour, arrives out-of-the-box ready for up to 44lbs boost and is CAN enabled for seamless control of other MegaSquirt or third party devices. Plus, MS3Pro handles Factory Dash Communication, so stock gauges and warning lights function just like they should! 99-04 V8 Mustang MS3Pro Plug and Play Features: Fully Plug and Play Installation – No wiring required for basic