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Thread: 2005 DBR 300X HP block Drop on
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11-05-2019, 12:03 PM #1
2005 DBR 300X HP block Drop on
Less than 10 hours.
372 HP on Dave Bush dyno
hand ported , all the go fast mods.
Pushed my 21’ Cougar 122.44 mph.
Engine is with Joe Abellera in Lake Havasu (Hot Laps Marine)
Built to win Parker Enduro, and this engine was banned from race because of speed potential. (I know...WTF!!!) So, it never raced.
This is is the 3.0 liter King...not made for a beginner.
Get it before it goes to Europe
$9,500.
Scott 530-712-52 one oneLast edited by New Canoe; 11-06-2019 at 04:31 PM.
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11-22-2019, 07:21 AM #2
3.0L king is a bold statement! I’m sure it runs well coming from that shop! Does it have the new DBR bolt ons?
2004 Lightning Powerboats FSTV. 3.0L Mercury
2004 Lightning Powerboats Action. 2.6L Yamaha (Sold)
1984 Reaction CC. 3.0L Mercury EFI (Sold)
1996 Mirage River Racer. 2.5L Mercury (Sold)
1999 Mirage River Racer. 3.0L PM Mercury (Sold)
Moderator of the Action Marine Powerboats Facebook page.
https://www.facebook.com/groups/ActionMarineh
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11-22-2019, 08:43 AM #35000 RPM
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What is the motor's fuel requirement.....
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11-22-2019, 02:55 PM #4
Joe and Dave recommends a 25% splash of AV gas or 100 octane equivalent, mixed with 91 or better pump gas.
i use AV gas because the price is super good. (100LL)
engine was all hand ported...
Remap on computer...
velocity stack...
Lightened alien Cowling...
it has 24 more hp than Joes Enduro engine. Watch video of joe pass the 1200 hp GN 77 boat wit Bob Teague at the wheel.
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12-02-2019, 12:46 AM #5
Ttt
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12-16-2019, 09:11 PM #6Junior Member
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Interested
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01-01-2020, 11:00 PM #7
300x DBR
Ttt
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01-04-2020, 07:42 PM #87000 RPM
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Any trades ? XR2002
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01-04-2020, 08:39 PM #9
Too many boats as it is! Thank you for the offer.
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J.R. thanked for this post
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02-05-2020, 08:54 PM #10Junior Member
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02-05-2020, 09:22 PM #11
I still have it...
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02-09-2020, 10:11 AM #12Built to win Parker Enduro, and this engine was banned from race because of speed potential. (I know...WTF!!!) So, it never raced.
Didn`t understand it then, Still don`t. Whats the 110mph speed limit for then? I hope somebody good gets your motor and races it here. It would be a shame for it to go to Europe. BTW, I loved your Cougar with this motor on it.
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02-09-2020, 10:52 AM #13Screaming And Flying!
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02-09-2020, 11:51 AM #14
Indeed!
in a way, I hope it just stays in my outboard collection.
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02-13-2020, 02:40 PM #156000 RPM
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Yes, I believe you should keep it.
Gary
I don't know enough, to leave well enough alone.
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