The new Sea Doo 255hp motor is basicly the same as the 215hp motor, except for larger injectors, ECU, Exhaust system, Intercooler, Supercharger, Valves and camshaft, Thier will plenty of 215hp's and 255 hps Sea Doo's made. The 255hp RXT-X runs 67.5 on GPS and the RXP- X runs 69.4, same #'s as the 07 Sea Doo 215 hp RXP, and RXT. If you change the impeller and scoop grate you will see the speed #'s for the HP. As for Riva they are coming out with some good stuff this Summer

here you go, a fast RXP

http://youtube.com/watch?v=Rg-iJa4Rytc

I have a 07 215 3 seater and interested in the Impeller and scoop change out. Where are they available?
Quinlan

Riva has a lot of stuff for them.

www.perryperformancegroup.com
I have been on sea-doo.net for 8 years now and they have never treated me wrong..... great customer service for sea-doos

I have been on sd.net for about 4.5 years now you must be pretty quiet to stay that long.

Man its amazing how far they have come. I remember when I was into it 70 used to be the ultimate mark. These things are just bad a$$ now. I might have to get another one.

I have been quiet lately. my name on sd.net is KMT15 not premierpower

You gotta love Glen Perry I am one off PPG bigist dealers for thier parts, we have a banner on thier site. I never post on there, Try out www.Greenhulk.net they have lots of 4 stroke info

Glen is a great guy, never met him in person but I buy everything for my sea-doos there. We have a 2003 GTX SC, 2005 RXP both stock and a 2004XP DI with a full level 1 kit, worx grate, worx sponsons, PPG trued ride plate, Jet trim seat cover, hydroturf mats, custom decals, Nujet tweaked prop for top end and solas tweaked for low end. Ski does about 66mph with the new jet and is a blast to ride!