Mercury Racing Outboard & Marine ECU Tuning

Search outboard, marine engine and personal-watercraft applications by brand, model or engine. Compare verified stock and tuned figures before you enquire.

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Search 300+ verified marine and outboard tuning applications

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Select a manufacturer to see supported outboards, marine engines and personal watercraft.

Mercury Racing Outboard & Marine ECU Tuning

Browse ECU tuning data for 8 Mercury Racing marine engine variants across 8 models. Pick a model to view its engines and gains.

Optimax 250 1 variant Sterndrive 1075 Sci 1 variant Sterndrive 1200Sci 1 variant Sterndrive 525 Efi 1 variant Sterndrive 600 Sci 1 variant Sterndrive 625 Sci 1 variant Sterndrive 700 Sci 1 variant Verado 350 1 variant
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Mercury Racing

Mercury Racing remapping at a glance

Our catalogue covers 8 individual Mercury Racing engine variants across 8 models, each with stock and tuned figures sourced from the remap database.

Most popular Mercury Racing models for remapping

The Mercury Racing range splits into 8 petrol variants. Every figure above comes straight from our vehicle database. Pick a model to see the exact stage-1 numbers for your engine.