Align 91HZ throttle curves help and headspeed?

[Lynx.1677]

Hey guys,

If I want to run without using a gov what curve would be good?

I was thinking 90-60-90 to prevent overspeeding?

Looking for good 3d headspeed too. 2100?

[Andy from Sandy]

My simple guide.

Using normal mode move the throttle curve such that 50% carb open is at the same place as your hover point. This might coincide with 50% throttle curve value but it depends on how you setup the linkage on the carb to the servo.

Anyhow get the model into a hover and get someone to tach it. Now adjust that hover point until you get the headspeed you want. Now you can tweak all the values from there to maintain the headspeed and transfer the points to your IU throttle curves.

[raptormark]

stick a gov on it you big XXX

[jwatts007]

I am running mine as the sensor is not working on a Raptor 90, idle 1 70-55-70 idle 2 82-65-82 with a gear ratio of 8.2.1 I have know idea what the headspeed is.......

[heliharry]

heres a reminder if you get the head speed wrong
Heli Harry Boomstrike at RCHA Flyin. - YouTube

[dieselcarb]

heres a reminder if you get the head speed wrong
Heli Harry Boomstrike at RCHA Flyin. - YouTube

what was it too slow? nice flyin though cheers tel