Thanks for the help guysall were right the MDS40fs1wasy molded after the OS seriesmuffler fit fine

To PropBuster about the Extra Easy Fusalage-I would be interestedIm a newbie to the forumwhat do we do to contact you? Will you put it in the classified? maybe we should to protect each other If it is in good shape I would be interested, however Im in arizona (a far distance__

Otheres were right about the climb problemI fouind a little down trim was the easiet fixAND yur right do not climb out to fast