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Thread: ??????? 07 rxp ????
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09-24-2009, 10:18 AM #1
??????? 07 rxp ????
Guys I was doing 81 @8100with stock ECU now yesterday I install the riva ECU and my max speed is 77mph @8380 wtf happen .
maybe because I have not agrade my springs
?
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09-24-2009, 10:24 AM #2
just curious...Did you think they were lying when the said the valvetrain upgrade is necessary ?
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09-24-2009, 10:28 AM #3
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i had my X running 77 with the stock ecu and added the Riva and my boat picked up 200 rpm's and went 79 without touching a thing.........u have a problem and its not the valve train.....YET...........u need retainers OR springs/retainers depending style used to go past 8400 BUT its still got a problem somewhere else u need to address first since it should not have SLOWED .......as long as u stay under 8400 for now your good with stock valve train...rev it past that and u may be in trouble...FLAT WATER for now..good luck!
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09-24-2009, 10:29 AM #4
Floating da valves.....
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09-24-2009, 11:09 AM #5
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09-24-2009, 11:11 AM #6
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09-24-2009, 11:15 AM #7
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i wont deny thats a lot of hours friend but your boat revved up.......... if u were running 8100ish and now u revved to 8300ish thats exactly what i would expect from the MOTOR without touching a thing and adding ONLY a Riva ecu
......now running so much slower with more rpm's makes me feel your dragging a DEAD BODY but i cant see that far brotha
......look under the boat
....seriously something is wrong besides the engine if u ask me
....hope u find it bro!
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09-24-2009, 11:21 AM #8
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09-24-2009, 11:25 AM #9
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09-24-2009, 11:36 AM #10
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they could be flaoting with 250 hour old stock springs yes BUT they say u can rev these engine to 8300+ with the SEA DOO CENTRE reflash........ so whats the difference if hes only at 8380 rpm regardless of the ecu brand
.............they shouldnt be floating....not saying they arent just saying it doenst sound right to me with the engine rpm increase!
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