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Top speed on 2000 Outlaw 25 496HO

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Top speed on 2000 Outlaw 25 496HO

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Old 05-13-2016 | 04:34 PM
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Default Top speed on 2000 Outlaw 25 496HO

Just bought a 2000 Outlaw 25 with a 496 HO. I had read a lot about the boat before and have seen everywhere this boat does 65+ mph without any mods. Mine however, does about 61-62 with a best ever of 62.6 on GPS. The prop being used is a 4 blade Bravo 1 26P Stainless Steel.

At WOT, the engine runs at 4800 rpm.

Any input from anyone with experience with this boat will be greatly appreciated. Thanks
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Old 05-14-2016 | 12:16 AM
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Haven't owned a 25OL but I think a 26P Brovo 1 prop is a bit tall for the 496HO. You should be closer to 5000 rpm at WOT. My last boat was 25 Citation with a 496HO and before the CMI elbow top headers it had a 22P Bravo 1 prop spinning at 5000 rpm. After the headers I spun a labbed 24P Bravo 1 at 5000 - 5050 rpm. I was experimenting with a 26P Bravo 1 right before I sold the boat and it was just too much prop for that engine with a 1.50 Bravo X.

Your close tho at 4800 rpm so maybe some lab work on that prop can get you there.
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Old 05-14-2016 | 12:21 AM
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I have a 2003 25 outlaw with the same engine. It has the stock 3 blade prop. I'm not sure of the pitch, think it's 23. Boat runs in the high 60's, around 68 in good conditions. Could be your prop.
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Old 05-14-2016 | 12:38 AM
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Fastest top end speed will be with a Mirage Plus prop. You'll need a stock 23" or maybe a well labbed 25". It should run 66-68 or so then.
Cruise speed and planing will suffer though.
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Old 05-14-2016 | 04:12 PM
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Thank you guys I was in the blind there. I will shop for a 3 blade 23P mirage plus I think!
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Old 05-15-2016 | 06:41 AM
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Hey Outlaw511 could you check th part number on your original prop? Tx
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Old 05-15-2016 | 06:49 AM
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I would try to find a 24p Bravo 1. Should run 64-65 and have great cruise characteristics.

Chris
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Old 05-15-2016 | 01:13 PM
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I read that 1 pitch translates into 200 rpm and so if I run at 4800 rpm with a pitch 26 going down to a 23 would raise the rpm at wot by 600 and bring me up to 5400?? But since I am told that a 3 blade 23 is the stock prop it confuses me a little bit
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Old 05-15-2016 | 01:20 PM
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Originally Posted by outlaw25_2000
I read that 1 pitch translates into 200 rpm and so if I run at 4800 rpm with a pitch 26 going down to a 23 would raise the rpm at wot by 600 and bring me up to 5400?? But since I am told that a 3 blade 23 is the stock prop it confuses me a little bit
You'll probably never get to 5400, rev limiter on a stocker is 5150rpm, I believe. That 200rpm/1" pitch is a general rule of thumb, not law. Cup, rake, blade surface and diameter all come into play.
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Old 05-15-2016 | 01:20 PM
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Bravo props are a little short on pitch compared to most other props. They are equal to a prop with 1"-2" less pitch generally.
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