Riva 310 HP Kit for the Yamaha 1.8L Supercharged SHO Engine
Riva Motorsports offers an aftermarket kit that increases the horsepower of the Yamaha 1.8L Supercharged SHO Engine to 310HP. The Yamaha SHO engine is available in the Yamaha FZR, FZS, FX Cruiser SHO and FX SHO WaveRunners.
Riva's Dave Bamdas explains how the kit works.
How to Easily Add 40-hp to Your Yamaha FX SHO, FZR or FZS WaveRunner
The Riva/Athena Pro-Series ECU provides a huge performance advantage to the
Yamaha 1.8L Engine delivering over 40-hp to the stock SHO engine. ECU is
fully programmable with either RIVA supplied mapping or user adjustable
parameters. Most calibrations require use 91+ octane pump fuel. Plugs
directly into factory wiring harness via waterproof connectors.
Yamaha 1.8L Super High Output Engine Review 2013- By BoatTest.com
For more review, test, performance data, captain reports and more about
yamaha boats / pwcs, go to
Captain John Wenz shows the specifics of the 1.8L Super High Output Marine
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Dolphin Watercraft under water fly aqua scooter jet ski Seabreacher
Seabreacher Australia is a very personalised company. Our aim is to provide
the latest in Seabreacher submersible watercraft technology to our
Our company’s goal is to bring the unique experience of underwater flight
to Australian waters in the most safe, and reliable of submersible
watercrafts. Seabreacher watercraft have been in development for over ten
years, pushing the limits of what people can do in the water: diving,
jumping, rolling, porpoising, and other amazing aquabatic tricks. All of
which can be now achieved within the safety and comfort of a dry, sealed
Seabreacher Australia Pty Ltd is the only authorised distributor of
Seabreacher watercraft in Australia. Our website showcases this amazing
range of watercraft.
The Seabreacher X is the latest and most advanced submersible watercraft
that we have built to date: This exciting new version is based on the
dolphin-inspired Seabreacher J, but it has a more aggressive Shark-style
body. The X model also steps up the performance envelope with a 260hp
supercharged engine, propelling the vessel to a top speed of 43 Knots (80
km/h) on the surface and 22 Knots (40 km/h) below.
The Seabreacher X can sustain high speed dives below the water and then
breach the surface, launching the entire vessel clear out of the water. The
new fully vectored thrust system mimic the tail articulation of real
aquatic animals like sharks and dolphins. The custom tuned Exhaust system also gives the vessel a more
throaty growl as it tears across the surface.
Some other high tech features: a snorkel mounted video camera transmits
live video to LCD screens for the pilot and passenger during dives, GPS
navigation, and on board stereo system with iPod docking.
Yamaha FZR Waverunner is FAST!
Blasting through the bay in Merrick, NY
Greenhulk Forum: http://www.greenhulk.net/forums/forumdisplay.php?f=124
SHO/FZR Speed/Mod database: