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700 Class Nitro Helicopters 700 Class Nitro Helicopters manufactured by Align, Tarot, SYMA, Airhog, Chaos, HK and similar.


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Old 11-10-2011, 07:13 PM   #1
jassem3333
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Default adsust headspeed

hi guys i have trex700 n and dx8 tx
i want to know how to adjust the headspeed and what is the best for the engine ... my engine is os 91hzr 3d .
in idl the temps gos to 220c is that normal or hot ????
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Old 11-11-2011, 12:00 AM   #2
haha
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Quote:
Originally Posted by jassem3333 View Post
hi guys i have trex700 n and dx8 tx
i want to know how to adjust the headspeed and what is the best for the engine ... my engine is os 91hzr 3d .
in idl the temps gos to 220c is that normal or hot ????
that is hot. are u running using a governor ? ideal headspeed for 700 is 1950
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Old 11-11-2011, 10:12 AM   #3
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Originally Posted by haha View Post
that is hot. are u running using a governor ? ideal headspeed for 700 is 1950
yes i used gov in normal- 0%
stunt1- 80%
stont2- 90%
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Old 11-11-2011, 02:20 PM   #4
Jeff Polisena
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If at idle your temps go up rich en low and then re tune high and mid . What are you using to control HS ,gov ,limiter etc
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Old 11-14-2011, 09:39 PM   #5
jassem3333
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Originally Posted by Jeff Polisena View Post
If at idle your temps go up rich en low and then re tune high and mid . What are you using to control HS ,gov ,limiter etc
i use f mode for gov
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Old 11-14-2011, 10:27 PM   #6
MarkFlysHelis
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I'm sure he's right on the 1950, but on the advice of a pro pilot, I bumped mine up to 2000 and it actually runs a little cooler.
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Old 11-15-2011, 05:24 PM   #7
sagiadir
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Originally Posted by jassem3333 View Post
yes i used gov in normal- 0%
stunt1- 80%
stont2- 90%
you dont need to be in 90% in idl2
if you read the t-rex manual u will see that
80% is the max. today i run my 700 on 82% with DX8.
and my engine temp dont cross the 110 celzius / 230f
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Old 11-16-2011, 09:44 PM   #8
jassem3333
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Originally Posted by sagiadir View Post
you dont need to be in 90% in idl2
if you read the t-rex manual u will see that
80% is the max. today i run my 700 on 82% with DX8.
and my engine temp dont cross the 110 celzius / 230f
ill tray that its very hot in UAE idont wanna brok my engine ( again )
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------------------------------------------------
the terx 600 is my toy
my hile is t-rex 700 nitro fbl
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