No problem, I hope to get it worked out so I can try it out in air.

FHHuber

I understand what you mean now by setting at half throttle. I am having problems with my 100 as it is with power much less loose 50% of it when smoke is on.

I seen in the latest RCM I think or maybe the Model Airplane News they had a YS in an Extra 300 they tested out. It had a Pitts style muffler bolted on it. I think a Pitts style muffler would help out a good bit since it would have 2 exits and allow for it to breath better. I am thinking not sure since I haven't tried it out. What you think about the Pitts muffler? Also I been looking all over for a Pitts for my Saito but cant find anything. What is out there that will work?