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Jun 15, 2016 · While the peak top speed reached is impressive, it is temporary as the factory ECU immediately scrubs ignition timing and cuts fuel to the engine, bringing the PWC back to a “factory limited” speed. For 2016, the new 300-horsepower Sea-Doo RXP-X, RXT-X and GTX Limited can all reach impressive peak top speeds, with several reports coming in ... Just like the other performance PWC models on the US market, the Sea-Doo RXT-X 300’s top ... Powered by a supercharged 300 horsepower Rotax 1630 ACE engine, the RXT-X 300 delivers grin-inducing acceleration going 0-60 mph in just 3.6 seconds.Apr 9, 2018 · 2018 Sea-Doo RXT-X 300. By Sulthoni. Published Apr 9, 2018. Ultimate offshore performance watercraft. The revolutionary new and lighter platform, combined with the Ergolock System, maximizes ... The engine of the RXP-X 260 was the proven supercharged Rotax 1503 4-TEC tiple rated at 260 HP. The key features of this power source were as follows: 1494cc, 3 cylinder in-line. Rotax Multipoint Fuel Injection. Induction type: Vortex supercharger with intercooler. 12 valves (4 valves per cylinder) – SOHC.Home / News / 2008-2009 Sea-Doo RXT-X 255 Specs and Review [Video] Sea-Doo introduced the supercharged RXT-X 255 for the 2008 season. It shared its platform and many features with the RXT 215, but utilized a more powerful 255 HP engine option. The RXT-X 255 was offered from 2008 through 2009 but was replaced by the revamped RXT-X 260 for 2010. RXP-X 300. The ultimate race-inspired watercraft combines power, handling and control like nothing else on the water. And with its revolutionary onboard experience, you're winning whether it's on the buoy course or when you decide to take it easy. 300 hp. The most powerful engine in the Sea-Doo lineup. Race ready control and handling. On one hand there is the Sea-Doo RXT-X 300 HP, on the other is the Sea-Doo Spark 60 HP. This pocket-friendly watercraft only consumes 2 gallons per hour at full throttle and gives you up to 4 hours of fun with its 7.9 gallons of fuel capacity. There is no comparison of performance or top speed to be made between the two models, of course.5. I am having the same issue. 2018 RXT-X 300. Changed each variant speed limit higher, changed the rev limiter from 8050 to 8300. Still shuts down at 70'ish MPH and won't rev past stock limiter. This machine has air intake and impeller changed in it also so it should run faster. 08-25-2022 #15.This keeps the ski from leaping out of the water upon initial launch, and methodically trims to the final preset as the Sea-Doo accelerates to top speed. Of course, the RXT-X’s centrifugally supercharged 1,630cc 4-stroke producing a solid 300-horsepower is the big draw here.Even on the seadoo web page, the RXT 300 has a quotation next to it saying: 0-60mph in 3.8 seconds, while the RXP 300 had no such boast on its page. If I am using logic, the RXP has the same engine, and LESS weight - which would make me think that they are both pretty close, with the RXP edging out the bigger RXT. Let me know what you guys think!Hull. Gauge. Warranty. The ultimate in offshore performance watercraft. The RXT-X brings 300 HP of adrenaline-filled fun to every adventure. The revolutionary hull design and Ergolock seating system offer maximum control and confidence in …RIVA Racing. $214.95. The RIVA Speed Control Override Module removes the restrictive GPS speed control function on Sea-Doo iControl models delivering significant increases in top speed with stock ECU. Easy to install module allows system to start in "Sport Mode" for maximum performance. "Touring Mode" can be manually selected after start up. Jul 8, 2013. #3. I guess I am going to order a new Impeller and Wear Ring. The chart that I have says that the 2008 RXT-X should use a 14/19 Solas Concord. It says 15/21 for the 2009 RXT-X 260. Everywhere I read people seem to be using 15/21 or 15/22.Personal watercraft performance junkies always want more power. Even Sea-Doo ‘s 260 and 300-horsepower machines have more power to give if you know where to look. Perhaps the most cost effective way increase the top speed of these craft is with Riva Racing ‘s Speed Control Override Module, which removes the restrictive GPS speed control ...

Check out the 2022 Sea-Doo RXT-X 300 - videos, pictures specifications and prices. Compare with other manufacturer's models side-by-side.Regarding dimensions, the new RXP is 49.2" wide and 130.6" long. This means the hull has the same length and is one inch wider compared to its predecessor. The biggest difference can be seen in their weight, as the new RXP-X is surprisingly 67 pounds lighter!The Mid-Range. The power just kept going because the 300HP 1630 is just killing it in the middle range of the RPM’s. Both the 300HP and the 260HP have the same top speed due to the agreement with the coast guard, but now Seadoo has figured out how to play with the mid-range.PRO Seadoo Impeller 215/230. PRO high Output will give better take off and more speed then stock 2+mph. 2yr limited warranty. also Great for pulling This impeller upgrade Fits Sea Doo Wake Pro 230 09-16 and GTX Ltd 230 09-16 RXT 215 yrs 2009-11, Wake Pro 215 09-up, GTX 215 09-up, GTX Is 215 09-up, GTX LTD 215 09-up.Powered by a supercharged 300 horsepower Rotax® 1630 ACE™ engine, the RXT-X 300 delivers instantaneous acceleration going 0-60 mph in just 3.6 seconds.

2018 Sea Doo RXT 300 Top Speed Review. In spite of the mind-boggling slant of the execution, the ship still keeps up the enlightened identity of the Sea-Doo. Clever Brake and Reverse (IBR) offers instinctive, calm control around the spring or dispatch slope, and additionally giving quick braking power at speed.Powered by a supercharged 300 horsepower Rotax 1630 ACE engine, the RXT-X 300 delivers grin-inducing acceleration going 0-60 mph in just 3.6 seconds. It is available in new California Green...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Regarding specifications, the RXP-X 325 measure. Possible cause: Sea-Doo Won’t Accelerate. If your Sea-Doo doesn’t accelerate or reach its top s.