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.
RIVA Yamaha FZR/FZS/FX-SHO Performance Power Filter Kit
Our Power Filter feeds your supercharged 'SHO' engine a steady diet of cool
air delivering greatly improved acceleration and rpm. Replaces restrictive
stock air box with a high-volume, precision-formed intake duct that
attaches to the Supercharger via a large
4" adapter. Cool air enters the system via an oversized K&N filter element.
Includes water-repellent pre-filter and detailed installation instructions.
• 2009~11 FZR/FZS & 2008~2011 FX-SHO FX-SHO Cruiser use Part # RY13040.
• 2012 FX-SHO/FX-SHO Cruiser use Part # RY13070.
More info @
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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Yamaha FZR SHO 400HP+
A modified SHO stage 3 conversion 2010 model on normal pump gas (93RON)
and no ecu mods done all home baked! put that in ur pipe !
I roughly measured the acceleration speed at 0 to 82 mph at 3 sec ,mods
done to improve handling stock pump but new Riva Racing impeller.
The 1/8th mile in about 6 seconds !
We have done a hundred hours on this ski and
it still has not given any problems ,build to last!
2014 Yamaha FZ-09! Low-End Torque and an Intense Top-End Rush - On Two Wheels Ep. 47
Does gobs of low-end torque and an intense top-end rush sound appealing?
Then you're going to get a kick out of Yamaha's new FZ-09, which sports a
feisty 847cc inline-triple bolted into a bare-bones chassis. On this
episode of On Two Wheels, Motorcyclist magazine Road Test Editor Ari
Henning introduces you to the new Yamaha and gives a breakdown of it's
strengths and weaknesses.
On Two Wheels appears every other Wednesday on the new Motor Trend channel.
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Yamaha VX Sport vs Sea-Doo Spark Features 2014- By BoatTest.com
BoatTEST.com COO and veteran PWC rider Christopher Hughes takes a look at
the Sea-Doo Spark and the Yamaha VX Sport. Both PWCs are entry-level
machines usually bought by first-time buyers. For more details, go to
RIVA RXP-X 260 POWER FILTER KIT
Our RXP-X 260 Power Filter Kit directs cooler, fresh air directly to your
Supercharger delivering awesome
performance and eliminating power-robbing heat intake. Unrestricted air is
delivered to engine via large 4" smooth-bore ducting that is attached to Supercharger with unique velocity stack and
sturdy billet clamps. Requires use of RIVA Catch Can/Oil Breather System
(part# RS19050-BCC). Kit includes water-repellent pre-filter and detailed
installation instructions. Fits RXP-X 260 (T3) only.
More info @