HobbyKing.com New Products Flash Sale
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Old Nov 06, 2013, 03:54 AM
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Kambalunga's Avatar
Deutschland, Hessen, LA
Joined Jan 2009
1,168 Posts
Turbine is sure faster but unspectacular.
Very very very fast Turbine powered RC Jet 709 KMH Guinness World Records in Ballenstedt Germany (5 min 40 sec)
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Old Nov 06, 2013, 09:17 AM
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Doug Bateman's Avatar
Swarthmore, PA 19081
Joined Dec 2004
2,838 Posts
The dynajet is totally impractical do to the noise issue. You can kiss your flying field goodbye if it's anywhere near people. I have seen them at the Nats in control line, years ago. They would beat you up acoustically......pretty high price to pay for the novelty.
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Old Nov 06, 2013, 01:23 PM
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lectroglide's Avatar
United States, WA, Puyallup
Joined Aug 2006
2,207 Posts
High price is what these fools want for a curtiss type dyna Now, with any luck HK will even out the playing field and for a mere $100 have the thrill of owner and running one of these novelties
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Old Nov 06, 2013, 02:36 PM
Big gov never Works
St. Martin's Avatar
Skunk Water, Rhode Island
Joined Jul 2002
12,293 Posts
One has to wonder at the safety of a chinese made version. These things not only glow red..they glow white hot! Metallurgy has to be correct.
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Old Nov 06, 2013, 03:44 PM
turbonut's Avatar
upland CA
Joined Dec 2004
7,160 Posts
We will see soon enough...I can compare it to my dyna jet
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Old Nov 06, 2013, 04:13 PM
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Joined Feb 2008
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I want to see one of these things running in person.
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Old Nov 06, 2013, 06:52 PM
Just having fun before I die!
BadLemon's Avatar
DeKalb,IL
Joined Dec 2008
921 Posts
I like the last sentence in HK's description of the dynajet.

Hobbyking’s Red Head Pulse Jet Engine is perfect for anyone looking to feel nostalgic and strap it to a model, place it on their mantel, or take into the garage and upset their neighbors.
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Old Nov 06, 2013, 07:17 PM
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txshan130's Avatar
United States, TX, Katy
Joined Jan 2009
314 Posts
funjet ultra and pulsejet= 190mph misile!!
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Old Nov 06, 2013, 08:16 PM
Current project: Electrolyte
pdawg's Avatar
United States, OH, Dayton
Joined Apr 2004
5,439 Posts
HK Pulse Jet Speed Challenge.....it's coming...
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Old Nov 06, 2013, 09:01 PM
turbonut's Avatar
upland CA
Joined Dec 2004
7,160 Posts
Comming sooner than thought..Mine just arrived...I will put up pics in a bit..it is a exact copy of the Dyna jet...
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Old Nov 06, 2013, 11:05 PM
turbonut's Avatar
upland CA
Joined Dec 2004
7,160 Posts
Let the fun begin!
The HK Redhead looks to be a exact copy of the orig Dyna Jet. So much I think the parts will swap out between them..testing to come.
I do see that HK ground down and polished the welds off on the exterior. Not a good idea really as welds go.other than that it looks great.
Just a FYI the Orig dyna jet says to only run on regular gasoline not super. The flame travel speed is not correct for the design of the chamber size of the pulse jet on super.
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Old Nov 07, 2013, 12:36 AM
OUCH!!!
Jayray123's Avatar
United States, PA, Erie
Joined Sep 2008
568 Posts
Light it up! You are in California, it wouldn't surpise anyone.
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Old Nov 07, 2013, 04:57 AM
Big gov never Works
St. Martin's Avatar
Skunk Water, Rhode Island
Joined Jul 2002
12,293 Posts
Scott, the gasoline, that "WAS" regular, was leaded then. Gasoline now has alcohol. Food for thought.

Fuzz
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Old Nov 07, 2013, 05:56 AM
Matrix 90 & 100mm sport jet
Getmore Rc's Avatar
Merritt Island Fl
Joined Aug 2008
1,046 Posts
Run some 100 low lead AV gas in that sucker.
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Old Nov 07, 2013, 10:28 PM
turbonut's Avatar
upland CA
Joined Dec 2004
7,160 Posts
Quickie 500

this will be the test bed...Got to remove the K&B 7.5 and add a nose cone
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