Its my Novarossi engine in my Losi 8ight..
Ive looked on the Novarossi site after following Mark's response and it states to fully wind the needle in and open it out 4.5 turns on the high speed needle which ive done to achive the basi setting on the carb.
Says on there it maybe rich, but i'll work from there on and see were to take it...
http://www.novarossi.com/content_uk/...t/plus21-5.htm