RE: DA-85 Question
What are you guys running cannisters using for the stuff that looks like fuel tubing to help secure the cannister within the brackets?
Looks like glow fuel tubing. I decided my old H-9 Sukhoi needed to get quiet. I put the DA85 on it with a pitts muff. Every time I fly everyone says it's too loud. I just say "what?" But I am trying to do my part and preserve the peace. That and get better sound scores.
I have an MTW cannister but did not get all the mounting stuff.
Murray, I hope you get yours sorted out. I know that burble is aggrivating. Mine does it too. If you have the engine tuned correctly at both ends and it's not over heating, has good spool up from idle and doesn't quit on you, then I'd say just try and live with it for now. 20 flights is a good start, but probably not even close to getting it truly broken in.
Greg