Yamaha outboard Four Stroke Marine ECU Tuning

Compare stock and tuned power for every supported Yamaha outboard Four Stroke marine engine. Review available performance data and request an assessment for your exact application.

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Yamaha outboard Four Stroke Marine ECU Tuning

38 marine tuning configurations for the Yamaha outboard Four Stroke. Select your exact engine to compare horsepower, torque and supported options. Power gains up to +120 HP.

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Yamaha outboard Four Stroke

Yamaha outboard Four Stroke tuning at a glance

Our catalogue covers 38 Yamaha outboard Four Stroke engine variants, each with stock and tuned figures sourced from the remap database. The largest verified gain on the Yamaha outboard Four Stroke is +120 HP.

Most popular Yamaha outboard Four Stroke engines for remapping

The Yamaha outboard Four Stroke range splits into 6 petrol variants. Every figure above comes straight from our vehicle database. Pick your exact engine to see the stage-1 numbers.