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Aston Martin DB12 ECU Tuning Guide — Stage 1 & Stage 2 | M177 4.0T V8 (2026)
The Aston Martin DB12 runs the Mercedes-AMG M177 4.0-litre twin-turbo V8 — retuned by Aston Martin to produce 671 HP and 800 Nm from the factory, making it the most powerful series-production DB in Aston Martin's history. Despite this elevated baseline, the M177's twin-scroll turbochargers and Bosch ME 17.7.2 ECU still leave meaningful headroom for professional calibration. YPG Motorsport's remote tuning service unlocks up to 781 HP and 960 Nm at Stage 2, elevating the DB12 from a world-class grand tourer into supercar territory. Aston Martin DB12 Engine Breakdown — M177 4.0T V8 Spec Detail Engine Code M177 (Mercedes-AMG, enhanced...