RCU Forums - View Single Post - Wren 44 Heli V 50i heli engine diferences
Old 06-17-2019, 05:07 AM
  #3  
pimpmycnc
 
Join Date: Mar 2017
Posts: 19
Likes: 0
Received 1 Like on 1 Post
Default

As bad as it sounds but you have to raise the delay. The wrens often shoot blue flames and if they do, you only can raise delay. There won't be flames no more. Don't ask me why, even Mike Murphy couldn't help then.