I have a Saito 72 and it drives me crazy! It runs great, sounds great, performs day in and day out without any problems BUT that breather nipple on the bottom spits out junk all over my plane. I understand that the OS does not have that design. I don't have an OS 4 stroke but would like to know if others have this problem with their Saito and if the OS does the same thing.

signed Happy but frustrated!

Sheldon