Skip to main content

Power Increase Search

The most detailed tuning search on the market. Far more than power figures: the exact OBD cable for your vehicle, the tool we recommend, and every remap available.

  • Verified gains & dyno
  • Exact OBD cable
  • Recommended tool
  • EGR · DPF · AdBlue off

Search 39,000+ vehicle / ECU combinations

Current step

Select vehicle type

Start by choosing the vehicle category before we surface the matching brands.

Mercury Marine ECU tuning

Browse remapping files for 114 Mercury Marine variants across 50 models. Pick a model to drill into its individual engine variants. 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
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.