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Old Feb 26, 2013, 11:00 PM
Registered User
Canada, ON, Brantford
Joined Mar 2011
13 Posts
Motor pulseing

I had the same problem recently with an E-Flite Park 480 1020kv motor. It would start screeching and completely stop as I approached full throttle. Called Horizon in Champagne and they told me to return it only to have the same problem with the new one that they sent me. I tried changing the timing from low to medium and the problem went away. I can swing a 12X6 prop at full throttle now. Maybe I will be able to hang my Funtana X on the prop now?? Maybe not!!! Later...Ken
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Old Mar 01, 2013, 09:48 PM
Australia, SA, Two Wells
Joined Feb 2012
216 Posts
Thanks for that. I was pretty much resigned to the fact it was a timing issue. Eventually I may get a new esc that can have lower timing and try it. Ill stick with the stock setup for now though.
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Last edited by wigsw001; Mar 02, 2013 at 03:18 AM.
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Old Aug 22, 2013, 12:46 AM
Registered User
Joined Dec 2008
1,682 Posts
I have the same problem with a turnigy 3648 on a castle 125 amp . Actually I'm on the 3rd motor . It surges on and off and then finally revs out . Sofar no luck . I did change the timing to high , lowered the voltage cutoff and changed the settings to outrunner mode but haven't tried it yet .
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