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600 Class Nitro Helicopters 600 Class Nitro Helicopters manufactured by Align, Tarot, SYMA, Airhog, Chaos, HK and similar.


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Old 06-13-2009, 10:52 AM   #1 (permalink)
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Default Lack of power

Tested My t6nsp, after being broken-in (2 gal), earlier today, to my dismay, it didnt have the power i thought it should. Is there really that big of a difference between a T7 and a T6?
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Old 06-13-2009, 11:38 AM   #2 (permalink)
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Trex 600 should have more than enough power - what motor have you got?
If its underperforming check the following
Engine Tuning - a search should give you all the info for this
Fuel Tubing
Pitch - +/- 12 is good for the 600
Throttle curves / govenor - I think around 2000rpm keeps the engine in its power band

Probably won't feel quite as powerfull as the 700 but you should be able to do tic tocs and full power climb outs without losing rpm.
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Old 06-13-2009, 08:50 PM   #3 (permalink)
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+1 on the above. 2100-2150 would be the peek power for the OS. Any higher and you would be overeving it. Try a good gov or limiter. At +-14 degrees I can bogg it. But I rarely put it in a situation to need full collective. You'll get more power (up to a point) by leanining it out. Just watch your temperatures. 210F is a good ballpark.
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Old 06-14-2009, 01:26 AM   #4 (permalink)
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Hello,

a couple of questiosn to help:

1) Which Engine are you running?
2) How much Nitro? And what Type of oil?
3) What is your Throttle curve? And pitch?
4) Which exaust system are you using?
5) Where are the needle seetings on that engine?

THose questions should help to get into a good direction on why the engine is not performing as you expect.

Thanks.

--T
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