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Webra Speed 120 Aero X AAR

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Old 06-01-2003, 10:14 PM
  #1  
DK-Scotty
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Default Webra Speed 120 Aero X AAR

Hey everybody,
Webra gave birth to a new baby....
The Speed 120 Aero X AAR engine...
features:
20ccm~1.2cu in
3.8 hp
2000-15000 RPM
weighs 765 grams
uses 16x8-18x6 props
has a integrated pump
and is 365 Euro

I have no idea when that baby is coming out here in America but the first one is mine ...

Maybe somebody can give us more info on the release date...

l8er

Jakob
Old 07-01-2003, 04:03 AM
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hobdean
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Default webra speed 120 aero x

I have this motor but have not ran it yet.
Webra has very little instuctions. No manual just two pages of instrctions on how to tune the needle valves. I need some help on where to run the fuel lines. There is an out and an in. I assume the out is for the carburator and in comes from the gas tank. Also it requires an INya 4 or 5 glow plug any idea what other plug this converts to?

Well let you know how it runs once I figure it out
Old 07-02-2003, 02:12 AM
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DKjens
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Default Webra Speed 120 Aero X AAR

hobdean,
You can also try the OS#8 plug, about same heat range as ENYA 4 and 5.
DKjens
Old 07-02-2003, 02:25 AM
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hobdean
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Default webra sent me instruction

thanks for the info, will try the os#8.
Webra just sent me instructions.
The fuel for break in is 20% castro, 80% methonol and no nitro.
and did not say how much or how long to break it in on this mixture before going to 18%castro and 15% nitro.

Tuned pipe gets here tommorrow. Going to fly thursday this week. Well let you know how it goes.

check your six
Old 07-10-2003, 01:50 AM
  #5  
hobdean
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Default webra 120 what prop for 3d

What prop would be best for 3d?
On my quest I have an apc 17x6 on a speed webra 120 x with a pump but seems to spool up to slow?

Some where here someone suggested an apc 16x6. I was thinking of a wooden prop being lighter would spool up faster right?
I sure dont want to try 20 props before I find the right one
HELP!!

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