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Thread: New 225 Opti
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10-26-2009, 04:30 PM #16
5000 RPM
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Yes, It's pretty clever. For extra oil addition times the computer adds together all instances of the motor running above 2000 rpm until it reaches a total of 2 hours. The only difference are the 60 degree V4 & V6 which has the 5 hours of extra oil.
My understanding is that if any motor exceeds 5850rpm, extra oil is added to the mix to give a additional protection.
BRP have also listed all motors "OPTIMUM RPM's" which I believe is a first. This is where you should prop your motor/boat/load combo to run at Wide Open Throttle for lowest oil/fuel consumption, minimum lugging, maximum longevity, best holeshot, acceleration & sweetest running at ALL RPMS.
An example below for 2009 models
Last edited by LIQUID NIRVANA; 10-26-2009 at 04:32 PM.
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10-26-2009, 04:44 PM #17
7000 RPM
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So I might be turning a bit high at 6000
Anything over 5850 it dumps extra oil, and passing through 6100 it starts dumping fuel and cutting ignition to get the rpms down....Those numbers do vary a bit too, depending on if you are rapidly approaching 6000 or slowly creeping up to it....
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