Mack Trucks Maxidyne — Stage 1 / Stage 2 parameters

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Все двигатели Mack Trucks Maxidyne в базе

Engine Version ECU Stock Stage 1 Gain
AMI-300 12.0 305hp (224kW) 1627Nm I (1990 - 2005) 305 hp 358 hp +53
AMI-335 12.0 340hp (250kW) 1816Nm I (1990 - 2005) 340 hp 400 hp +60
AMI-370 12.0 375hp (276kW) 2006Nm I (1990 - 2005) 375 hp 435 hp +60

Mack Trucks Maxidyne — 3 engines in our calibration database (all diesel). 305–375 hp stock → up to 435 Stage 1 model years 1990–2005. The parameters are drawn from our engineers' work — every Stage 1 target is backed by a real file.

Calibration for Mack Trucks Maxidyne is done in licensed WinOLS5. DPF / EGR / AdBlue are switched off per the manufacturer's service documentation — with no pending DTCs after flashing.

Stock / Stage 1 / gain — all the figures are in the table below. Click an engine to see the details and place an order. Available options: DPF off, EGR off, AdBlue / SCR off, Lambda off, DTC off, Speed limiter off, Flaps off. The file is prepared in 30-60 minutes on the CHIPOK portal, paid with credits and no subscription fees.

Mack Trucks Maxidyne engines in our database: ENDT/ETAZ Maxidyne 300-400 hp (Maxidyne 1960-1980). Specific ECU units: Mack ACM2. Model-specific notes: Mack Maxidyne (1960-1980) — first engine with wide torque range (single-range gearbox); revolutionary concept; predecessor to MP7/MP8; iconic American trucker.

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