I bought an old Webra 10CC Engine that has the original carb installed. I've owned others of the same type but they had Perry carbs on them. I can't for the life of me remember which adjustment is for the idle mixture. I don't want to just start tweaking as this engine runs good as is.
John

http://www.webra-austria.at/download/motor_e.pdf

Check this out, about halfway down the page.

Thanks, I must of missed it