I had a smoke system in my Fly Baby last year.  I decided to put it in my 80" Robin Hood this year.  I mounted it as a "removable module" if desired. The Bennett smoke muffler worked VERY good last year with a G-26, so I hope to see the same results this year with this G-23.  Note: This Robin is the only plane I have purchased RTF.  Kevin Mitchner (?), had it hanging in Hobby RC a while back,when I went in for a bottle of CA.  I walked out with the Robin.  I am a sucker for high wings. ... lownslo
Bob