McLaren Senna — Stage 1 / Stage 2 parameters

McLaren Senna in the CHIPOK database: 1 engine (all petrol) — 800 hp stock → 850 Stage 1 (+50 hp). Model year 2018. Every entry is a real calibration from our engineers' work, not a theoretical estimate.

Engines1
Max gain+50 hp
File turnaround30–60 min
or choose step by step
1
Choose a vehicle type

All McLaren Senna engines in the database

Engine Version ECU Stock Stage 1 Gain
4.0 T 800 hp 2018 Bosch ME17.8.33 800 hp 850 hp +50

Calibration for McLaren Senna 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.

McLaren Senna engines in our database: M840T 4.0 V8 BiTurbo 800 hp (Senna 2018-2019). Specific ECU units: ME17.8.33. Model-specific notes: McLaren Senna (2018-2019) — Ultimate Series road-legal track car; 800 hp → Stage 1 880 hp; 1198 kg; 500N downforce; limited 500 units; competitor Porsche 911 GT2 RS / Ferrari 488 Pista.