For those seeking the utmost in performance from their supercharged Sea-Doos, there are several routes to take to increase speed, throttle response, and horsepower. There is only one way to break into the next level of performance however, that only the fastest racers and tuners are capable of, and that is through increasing your 4-Tec Rotax’s boost capabilities.

Although a few shops offer supercharger rebuild packages, none can offer the guaranteed increases in boost, volume, and build quality that RIVA Racing can. The new Sea-Doo XXX-2 Supercharger is the ultimate performance supercharger for all 215, 255 and 260-rated Sea-Doos.

Unlike other mail-in rebuilds, RIVA Racing’s XXX-2 Charger is a complete supercharger assembly featuring a lightweight 140mm billet aluminum impeller that is precision-balanced for flawless, linear operation throughout the powerband. All XXX-2’s feature a billet spacer, top shelf aftermarket bearings for higher RPMs, and re-machined front and rear housings for increased volume.

The XXX-2 delivers dramatic increases in boost pressure, including dyno proven gains: 15 psi @ 8,200rpm; 16 psi @ 8,500rpm; 18 psi @ 9,000rpm.

Likewise, all XXX-2 Superchargers contains a genuine BRP Supercharger Shaft Kit that has been modified for improved longevity, by machining in an oil hole passage for increased lubrication, and a locator pin in the shaft collar for constant clutch washer tension. Every XXX-2 Supercharger is hand assembled using Genuine BRP and hardware.

The RIVA Racing Sea-Doo XXX-2 Supercharger is a direct OEM replacement supercharger, and requires the use of an aftermarket ECU, larger injectors, and RIVA Fuel Pressure Regulator Kit for correct calibration. It also includes detailed installation instructions.

RIVA Support Race Team member Erminio Iantosca uses the XXX-2 currently on his supercharged RXP-X 260, and continues to climb the Pro Open Runabout leaderboard. The RIVA Racing Sea-Doo XXX-2 Supercharger is available and can be purchased here today.

By : Kevin Shaw | 2015