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Thread: need more speed ultra 250
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03-27-2011, 08:38 AM #1
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- Mar 2011
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need more speed ultra 250
i have change everything using the stage 1 kit from riva any more suggestions how about changing the impeller
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03-27-2011, 08:46 AM #2
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03-27-2011, 09:04 AM #3
If it's flat water speed you want then ,the remove the grate from the crappy stage 1 kit, put a 2 degree wedge in it , do the timing mod , block off the BOV, do a dual bottom feed intercooler mod.
Then start playing with props
72 is achievable and still be VERY reliable .but after that you need a tow rope or big pockets
75 is a GOOD number if you play pullies and know what u are doing.... ( speed comes at a cost )
Waz
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03-27-2011, 02:10 PM #4
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- Mar 2011
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- 10
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03-27-2011, 02:11 PM #5
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03-27-2011, 08:03 PM #6
enjoy reading all the threads and advice from you guys,learning as I go as I plan on getting a 2010 260x...but regarding the OPs question on walking by an RXP...on flat water that RXP is a "beast", even bone stock and it gets on plane quick..your ski tuned in correctly even stock will smoke him in the chop over 1/2 mile... he'll get unhooked sooner or later..seen a few "shoot outs"....
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03-28-2011, 04:25 PM #7
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