09-15-2010, 09:23 PM #1
Difference between RXP & RXP-X? Are there differences after mods?
I see in the catalog that the X model has a bigger supercharger & external intercooler. Is that the only difference between 215 and 255hp? Or does the catalog not tell us everything?
09-15-2010, 09:47 PM #2
- Join Date
- Aug 2009
- Discovery Bay, CA
injectors, fuel pump voltage intake tunnel to name a few
09-15-2010, 09:47 PM #3
There are also diferences in the fuel injectors if your simply talking about the engine and components. The ECU are mapped a little different, the revlimiter on the Xs are set lower. Also the Xs have a different pump and pump tunnel setup.
09-17-2010, 09:10 AM #4
They are all correct. Since Seadoo keeps things max speeds to around 68 mph regardless of HP, the modifications done with the tunnel, nozzle, and ECU mapping all support a stronger holeshot and acceleration while top speed stays the same. Once you modify them and get the speed up, pump stuffing becomes a problem sooner on the PX because the tunnel design forces that much more water through the pump.
09-17-2010, 09:24 AM #5
- Join Date
- Oct 2009
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By SideFX in forum Sea Doo Open DiscussionReplies: 2Last Post: 02-25-2008, 06:58 PM
By Scud in forum 4-Tec PerformanceReplies: 2Last Post: 08-30-2007, 07:33 PM
By 1FastRXP in forum 4-Tec PerformanceReplies: 1Last Post: 04-16-2007, 10:03 AM
By GIONNIK in forum 4-Tec PerformanceReplies: 2Last Post: 03-30-2007, 06:02 AM
By VOODOO in forum Sea Doo Open DiscussionReplies: 10Last Post: 03-15-2007, 04:16 PM