Xristos44
Yamaha SVHO, 2015 · 400 HP+

Marine performance

Yamaha SVHO

2015 · 400 HP+

Project record

Marine performance · 1.8 litres · 400 HP+

Every stage of this Yamaha SVHO build was carried out in-house by Nick's Garage: selecting and specifying all performance components, engine disassembly and reassembly, installation, electronics integration, ECU programming and calibration. We upgraded the 1.8-litre engine from 250 HP to 400 HP+ with upgraded pistons and connecting rods, Supertech valvetrain, 1000 cc injectors and an upgraded fuel pump. A Stage 5 supercharger, single-outlet exhaust and Riva intercooler complete the hardware package. MoTeC M1 engine management and MoTeC GPS work alongside an ECUMaster instrument cluster, with our own programming and calibration bringing the package together — the Nick's Garage 'sauce'.

Watercraft

Yamaha SVHO · 2015

Engine

1.8-litre · upgraded pistons and connecting rods · Supertech valvetrain

Power

250 HP before upgrades · 400 HP+ after upgrades

Electronics

MoTeC M1 ECU · MoTeC GPS · ECUMaster instrument cluster

Fuel system

1000 cc injectors · upgraded fuel pump

Air and exhaust

Stage 5 supercharger · single-outlet exhaust · Riva intercooler

Top speed

140 km/h · workshop-reported

Nick's Garage scope

Entire build completed in-house · selection and specification of all performance components · engine disassembly and reassembly · installation and electronics integration · ECU programming and calibration

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Nick's Garage

Yamaha SVHO · Nick's Garage project archive

Performance engineering · Livadia, Cyprus