Mercury Marine 350 MAG 5.7L MPI V8 — Stage 1 / Stage 2 parameters

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Все двигатели Mercury Marine 350 MAG 5.7L MPI V8 в базе

Engine Version ECU Stock Stage 1 Gain
DTS ECT 300hp (221kW) 427Nm I (2010+) 300 hp 310 hp +10

Mercury Marine 350 MAG 5.7L MPI V8 in the CHIPOK database: 1 engine (all petrol) — 300 hp stock → 310 Stage 1 (+10 hp). Model year 2010. Every entry is a real calibration from our engineers' work, not a theoretical estimate.

Calibration for Mercury Marine 350 MAG 5.7L MPI V8 is done in licensed WinOLS5 for the specific control unit — with checksum recalculation and verification against the OBD log.

Pick an engine in the table — you'll see the stock values, Stage 1 target and ECU type. Available options: DTC off, Lambda off, Catalyst off (for downpipe), Pop&Bang (for turbo), Speed limiter off, Hot start fix. Ordering a Stage file: 1 cr = 1 €, no subscriptions, engineer support on Telegram, free revisions based on the OBD log.

Mercury Marine 350 MAG 5.7L MPI V8 engines in our database: GM 5.7L V8 MPI 300 hp marine (350 MAG). Specific ECU units: Bosch EDC7UC31. Model-specific notes: Mercury MerCruiser 350 MAG (GM 5.7 V8) — stationary marine engine 300 hp; EFI; competitor Volvo Penta 5.7 / Mercruiser 6.2; Stage 1 320 hp.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno