bootmod3

BMW performance tuning made simple — bootmod3 is the cloud-based ECU flash platform that lets you reprogram your factory engine control unit directly through the OBD diagnostic port in just minutes.

Unleash your BMW's true potential without leaving the factory design behind. Whether you drive an F-series, G-series, or a 2020+ Toyota Supra, bootmod3 delivers measurable power gains through direct ECU programming. Start with off-the-shelf performance maps to gain 70–120 hp immediately, or dive into custom tuning to push well beyond 1000 hp when paired with aftermarket modifications. The choice is yours — and you control it all from your smartphone.

Switch between fuel strategies instantly. Running pump gas on your daily commute? Flip to an ethanol-blend map for weekend spirited driving, or a race gas map for track days — all without physically returning to reprogram your vehicle. Changes take seconds, not hours. This flexibility means one tune can adapt to your driving needs, whether you're optimizing for fuel economy or maximum output.

Customize every aspect of your tuning profile using the intuitive custom tuning interface. Tailor ignition timing, boost pressure, torque limits, fuel maps, and sound character to match your specific vehicle setup and driving preferences. Transmission tuning is also available on supported models through GTS software integration, giving you complete powertrain control.

Monitor what matters in real time with a configurable gauges dashboard. Keep tabs on coolant and oil temperatures, boost levels, cylinder-by-cylinder ignition timing, knock feedback, torque requests, and hundreds of other engine parameters. Cloud logging automatically stores your performance data and tune history in one central location, creating a complete record of your tuning journey and letting you compare sessions effortlessly.

Supported vehicles span BMW's most popular performance lineup — M3, M4, M5, M6, 335i, 435i, 540i, 640i, X3, X4, X5, X6 and their M variants, plus Mini and Toyota Supra. bootmod3 powers tuning for thousands of owners worldwide who demand precision, control, and results.

Note: This is a racing and competition product optimized for closed-course use. Road use legality varies by jurisdiction, and tuning may affect your vehicle's factory warranty. Always verify local regulations before use.