Ok i understand the fact now that loosening the nut doesnt actually change the boost but im not very technically minded. U say take the actuator bar off the turbo, how do you do this ? I was told you can adjust the bar without having to take anything off ?
and then u have to take the actuator bar off the turbo. Lenghthen it to reduce the boost. It cant be too long though - u need to have at least half a hole preload