Mercury Marine Outboard & Marine ECU Tuning

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Mercury Marine Outboard & Marine ECU Tuning

Browse ECU tuning data for 114 Mercury Marine marine engine variants across 50 models. Pick a model to view its engines and gains. Power gains up to +175 HP.

100 Hp Fourstroke Outboard 3 variants up to +60 HP 115 Hp Fourstroke Outboard 5 variants up to +45 HP 135 Hp Fourstroke Outboard 1 variant up to +65 HP 150 Hp Fourstroke Outboard 1 variant up to +50 HP 350 Mag 5.7L Mpi V8 1 variant up to +10 HP 40 Hp Fourstroke Outboard 2 variants up to +40 HP 50 Hp fourstroke Outboard 2 variants up to +30 HP 60 Hp fourstroke Outboard 2 variants up to +20 HP 75 Hp fourstroke Outboard 3 variants up to +49 HP 80 Hp Fourstroke Outboard 3 variants up to +80 HP 90 Hp Fourstroke Outboard 3 variants up to +70 HP F150 2 variants up to +54 HP Mercruiser 2.8L 170 1 variant up to +40 HP Mercruiser 2.8L 200 1 variant up to +39 HP Mercruiser 4.2L 250 1 variant up to +51 HP Mercruiser 4.2L 270 1 variant up to +50 HP Mercruiser 4.2L 300 1 variant up to +55 HP Mercruiser 4.2L 320 1 variant up to +60 HP Mercruiser Inboard 350 Mag 1 variant Mercruiser Inboard 496 Mag 1 variant Mercruiser Inboard 496 Mag H.O. 1 variant Mercruiser Inboard 5.0 Mpi 1 variant Mercruiser Inboard 5.7 Mpi 1 variant Mercruiser Inboard 6.2 Mpi 1 variant Optimax Outboard 135 1 variant Optimax Outboard 175 1 variant Optimax Outboard 200 1 variant Optimax Outboard 225 1 variant Optimax Outboard Pro Xs 200 1 variant Optimax Outboard Pro Xs 225 1 variant Optimax Outboard Sport Xs 226 1 variant Qsd 2.0 4 variants up to +31 HP Qsd 2.0 115 1 variant Qsd 2.0 130 1 variant Qsd 2.0 150 1 variant Qsd 2.0 170 1 variant Qsd 2.8 3 variants up to +50 HP Qsd 2.8 170 1 variant Qsd 2.8 210 1 variant Qsd 2.8 230 1 variant Qsd 4.2 3 variants up to +70 HP Qsd 4.2 270 1 variant Qsd 4.2 320 1 variant Qsd 4.2 350 1 variant V6 5 variants up to +65 HP V8 7 variants up to +149 HP V8 Racing 3 variants up to +100 HP Verado L4 11 variants up to +105 HP Verado L6 19 variants up to +175 HP Verado L6 400R 2 variants up to +75 HP
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Mercury Marine

Mercury Marine remapping at a glance

Our catalogue covers 114 individual Mercury Marine engine variants across 50 models, each with stock and tuned figures sourced from the remap database. The largest verified gain on a Mercury Marine is +175 HP.

Most popular Mercury Marine models for remapping

The Mercury Marine range splits into 16 diesel, 90 petrol variants. Every figure above comes straight from our vehicle database. Pick a model to see the exact stage-1 numbers for your engine.