Thanks Inorris,
There is some lead on the tail that bugs be pretty bad. I will remove it and move the battery back. How did you hold the battery in place back there? Just foam?
I really hate the sounds of 2 strokes but I have heard good things about the OS 46FX and look forward to its power. It may turn into a Saito 72

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Thanks for the rubber band advice. I will use 8 on each side like you recomend.
Thanks,
Joe