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12-27-2008, 07:31 PM
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#1 |
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Bad-ass Super Contributer!
 
Join Date: Nov 2007
Location: Port Orchard, WA
Age: 59
Posts: 6,079
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All New 50cc Gasser on the Block
Okay, here is the short video of the second test flight of this engine. We were flying between rain showers so there's not much to watch but notice the take-off. Dry weight on the plane is 17 pounds and it's spinning a Vess 22A for break in. Figure in 24 ounces of gas for AUW. Less then ½ gallon of fuel through the engine. It definitely has extreme possibilities. Ceiling in this video is at 400'. Uploading the video of the maiden flight, weekend before, as I type. It's a lot more interesting. The XYZ 50HP.
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Primadonna #2, I Try Harder!! Al Lewis AMA #821623 http://www.southeastrcengines.com Remember every second of every day there are thousands of men and women giving of their lives to keep you safe. Never forget them for they never forget you!! Last edited by Al Lewis; 12-30-2008 at 05:51 PM. |
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12-27-2008, 07:59 PM
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#2 |
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Bad-ass Super Contributer!
Join Date: Nov 2007
Location: Port Orchard, WA
Age: 59
Posts: 6,079
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Re: All New 50cc Gasser on the Block
Okay, here's the maiden flight. Engine has a rear induction rotary valve. I believe in testing them right so we really hammered this one on the maiden. Just finished up the beta testing and it hit the market this morning.
http://www.southeastrcengines.com/see_010.htm
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Primadonna #2, I Try Harder!! Al Lewis AMA #821623 http://www.southeastrcengines.com Remember every second of every day there are thousands of men and women giving of their lives to keep you safe. Never forget them for they never forget you!! Last edited by Al Lewis; 12-27-2008 at 08:08 PM. |
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12-27-2008, 08:16 PM
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#3 |
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Bad-ass Super Contributer!
Join Date: Jul 2006
Location: California
Posts: 3,396
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Re: All New 50cc Gasser on the Block
Still running a little wet but it's a good start. Another DA copy?
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If you can't handle the truth, you should never have asked.. |
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12-27-2008, 08:24 PM
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#4 | ||||||||||||||||||
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Bad-ass Super Contributer!
Join Date: Nov 2007
Location: Port Orchard, WA
Age: 59
Posts: 6,079
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Re: All New 50cc Gasser on the Block
__________________
Primadonna #2, I Try Harder!! Al Lewis AMA #821623 http://www.southeastrcengines.com Remember every second of every day there are thousands of men and women giving of their lives to keep you safe. Never forget them for they never forget you!! Last edited by Al Lewis; 12-27-2008 at 08:48 PM. |
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12-27-2008, 08:49 PM
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#5 |
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3D Giants
Join Date: Dec 2007
Location: Virginia
Age: 15
Posts: 924
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Re: All New 50cc Gasser on the Block
I've got the old 50 in a seagull superstar, it has been awesome but this new one looks like a cross between a JC aera 51 (jcengine.com) and a dl50.
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12-27-2008, 08:50 PM
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#6 |
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Bad-ass Super Contributer!
Join Date: Nov 2007
Location: Port Orchard, WA
Age: 59
Posts: 6,079
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Re: All New 50cc Gasser on the Block
Do they run a rotary valve??? I know the DL doesn't.
__________________
Primadonna #2, I Try Harder!! Al Lewis AMA #821623 http://www.southeastrcengines.com Remember every second of every day there are thousands of men and women giving of their lives to keep you safe. Never forget them for they never forget you!! |
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12-27-2008, 08:58 PM
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#7 |
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Displaced Missouri Boy!!!
Join Date: May 2007
Location: Honolulu, OAHU
Age: 37
Posts: 280
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Re: All New 50cc Gasser on the Block
Show a pic of this rotary valve please??
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12-27-2008, 09:08 PM
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#8 |
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Bad-ass Super Contributer!
Join Date: Nov 2007
Location: Port Orchard, WA
Age: 59
Posts: 6,079
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Re: All New 50cc Gasser on the Block
Sure! Sorry about the quality of the photo. It's a ground and lapped steel plate running on a bearing and driven by the crank. Positive fuel entry. No chance of the reeds floating or breaking.
__________________
Primadonna #2, I Try Harder!! Al Lewis AMA #821623 http://www.southeastrcengines.com Remember every second of every day there are thousands of men and women giving of their lives to keep you safe. Never forget them for they never forget you!! Last edited by Al Lewis; 12-27-2008 at 09:31 PM. |
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12-27-2008, 09:32 PM
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#9 |
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Bad-ass Super Contributer!
Join Date: Nov 2007
Location: Port Orchard, WA
Age: 59
Posts: 6,079
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Re: All New 50cc Gasser on the Block
Here are the specs as listed on the web site....
Displacement: 51cc Bore & Stroke: 43mm x 35mm CDI / Auto Advanced Ignition: Version 2 4.8vdc- 6vdc / 6.2vdc max. / 650ma max.speed Walbro Carburetor: WT-805-1 Spark Plug: CM-6 Prop.Range: 21x10 - 23x10 Oil: Break-In - LB/G2 32:1 ----- Final - Synthetic 50:1 Weight: 1.38kg or 3lbs. 1oz., including muffler & Ignition Power Rating: 5.5HP Spark Plug Gap: 0.025" Factory needle settings: Low: 1.5 turns out High: 2.00 turns out Break-In Speed Range: 21x10 JXF Low = 1700RPM High = 6900RPM Normal Speed Range: 22x8 JXF Low = 1500RPM Min. High = 7400RPM Max.
__________________
Primadonna #2, I Try Harder!! Al Lewis AMA #821623 http://www.southeastrcengines.com Remember every second of every day there are thousands of men and women giving of their lives to keep you safe. Never forget them for they never forget you!! Last edited by Al Lewis; 12-27-2008 at 09:53 PM. |
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12-27-2008, 09:56 PM
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#10 |
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GRRRR
Join Date: Jan 2006
Location: Ofallon, MO
Age: 31
Posts: 1,140
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Re: All New 50cc Gasser on the Block
OMG I am the first to say it its a RIPOFF of the ZDZ 50 (rotary valve and all) LOL just kidding it looks good.
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12-27-2008, 10:06 PM
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#11 |
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Bad-ass Super Contributer!
Join Date: Nov 2007
Location: Port Orchard, WA
Age: 59
Posts: 6,079
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Re: All New 50cc Gasser on the Block
LOL Yeah, I knew that would come up. Don't think they invented the rotary valve though! LOL Let's just say it's a compilation of the good features in 2 stroke engines.
 I'll be happy to field any questions.
__________________
Primadonna #2, I Try Harder!! Al Lewis AMA #821623 http://www.southeastrcengines.com Remember every second of every day there are thousands of men and women giving of their lives to keep you safe. Never forget them for they never forget you!! Last edited by Al Lewis; 12-27-2008 at 10:20 PM. |
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12-27-2008, 10:54 PM
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#12 |
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Mr. Cessna
Join Date: Jan 2006
Location: Sagamihara Japan
Age: 49
Posts: 561
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Re: All New 50cc Gasser on the Block
Just need to get the same resale value as a DA.
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DA=The Harley Davidson of model airplane engines. |
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