Description
Overview
The DiabloSport Computer Chip Programmer is a plug-in performance and tuning tool built for the 1999-2016 Ford Mustang across a wide span of engines, including the 2.3, 3.7, 3.9, 4.0, 4.6, 5.0, and 5.4. Designed for gasoline-powered Mustangs built for use in the United States, it delivers pre-loaded performance tunes and practical calibration features in a compact, easy-to-handle package with a color display.
Where a stock factory calibration leaves performance on the table, this DiabloSport programmer reflashes your Mustang’s computer with optimized tuning strategies. It is engineered to unlock more from your engine while remaining 50-state legal and CARB (California) compliant under C.A.R.B. E.O. # D-770, making it a smart, emissions-conscious upgrade for daily drivers and enthusiasts alike.
Key Benefits
Beyond performance tunes, the programmer includes speedometer calibration so you can correct your readings after changing tire sizes or gearing, keeping your speedometer and related functions accurate. Built-in data logging lets you monitor and record engine parameters, giving you real, actionable insight into how your Mustang is running.
- Performance tunes to help wake up your Mustang’s factory calibration
- Wide engine coverage: 2.3, 3.7, 3.9, 4.0, 4.6, 5.0, and 5.4 on 1999-2016 Mustangs
- Speedometer calibration to correct for tire and gear changes
- Data logging to monitor and record engine data
- Color display for clear, easy navigation
- 50-state legal and CARB compliant (C.A.R.B. E.O. # D-770)
Design & Features
The handheld unit measures 6″ long, 5″ wide, and 2.5″ deep and weighs just 0.8, making it easy to store in the glove box and connect when you need it. It features a color display for straightforward menu navigation. Note that this is a focused tuning device: it does not include a color touch screen, Wi-Fi updates, in-cab monitoring, video capability, 5-volt data logging inputs, or an AC adapter. It does not accept custom tunes from CMR and does not support custom tuning, so it is best suited to drivers who want proven, ready-to-load performance calibrations.
Fitment
This programmer is intended for 1999-2016 Ford Mustang models equipped with the listed gasoline engines. It is not compatible with export Ford models and will only work on vehicles designed for use in the United States. Please verify your specific engine and year before ordering to ensure correct coverage.
Warning: This product carries a California Proposition 65 warning.












