RunRyder RC Helicopter Topic - Headspeed/spartan/BLS251 ....Requesting help

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Blitz Helicopters Avro 90 > Headspeed/spartan/BLS251 ....Requesting help

helipulse
Heliman
Location: Toronto, ON, CANADA

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What headspeed are you guys running in normal, idle 1 and idle up 2?

Also did anyone had to use a longer servo arm when using the BLS251/Spartan combo? I am having a slight tail drift to the left now and was wondering if anyone can help me if they are using the combo.

headspeed i am running is 1700/1850/1950
travel adjustment each side is 110 (using avro aluminium arm)
clockwise/counterclockwise stop gain is 100
acceleration/dec is fast.

Help will be appreciated

Bhushan

07-31-2009 07:57 PM

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spdntckt
Senior Heliman
Location: San Jose, CA USA

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I am using a spartan/BLS251 on my setup (Radix 105 tail blades). I am using stock parameters with a little delay added in for deceleration (want to keep some of the stress off the tail transmission)

I did find that with the stock arm i needed to run 130 endpoints in order to get enough throw to allow the tail to hold strong in maneuvers like piro-loops....

I tend to run a lower headspeed.. 1600 for hovering maneuvers, 1850 for big sky....

A slight tail drift is usually due to vibration. One thing -> did you mount the spartan DIRECTLY to the gyro mount plate? dont use the aluminum spacer or the thick gyro tape. use the thin tape and put it right on the gyro mount. Since teh avro has dampening already built into the gyro mount it could just be too soft. (had this problem)..

08-03-2009 07:04 AM

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