idle control screw question

[going_downhill]

ive just got a fresh 12 months ticket today. woohoo! but the tester said he has screwed my idle control scre in two rotations to get it through emissions. the car drives fine but i havent gone on boost as im worried this will effect the fueling. does it effect anything other than the idle? im wondering if i should screw it out again?

[markey b]

ive just got a fresh 12 months ticket today. woohoo! but the tester said he has screwed my idle control scre in two rotations to get it through emissions. the car drives fine but i havent gone on boost as im worried this will effect the fueling. does it effect anything other than the idle? im wondering if i should screw it out again?

as far as i'm aware it only affects idle, fuelling on and off boost is controlled by the jets

[going_downhill]

cheers mark, i thought that would be the case but its always worth checkin! seems to be idleing ok for the minute but will see how she goes.

[going_downhill]

im just wondering if he has screwed the mixture screw in instead of the idle screw. would this be a cause for concern?