Yamaha outboard Fx Sho Marine ECU Tuning

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

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Yamaha outboard Fx Sho Marine ECU Tuning

3 marine tuning configurations for the Yamaha outboard Fx Sho. Select your exact engine to compare horsepower, torque and supported options. Power gains up to +40 HP.

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Yamaha outboard Fx Sho

Yamaha outboard Fx Sho tuning at a glance

Our catalogue covers 3 Yamaha outboard Fx Sho engine variants, each with stock and tuned figures sourced from the remap database. The largest verified gain on the Yamaha outboard Fx Sho is +40 HP.

Most popular Yamaha outboard Fx Sho engines for remapping

Every figure above comes straight from our vehicle database. Pick your exact engine to see the stage-1 numbers.