can anyone please tell me as i'm a bit fick when it comes to these things.
the actuator on turbo cars controls how much the turbo boosts? right or wrong please. and on this there is a metal rod with a thread. if this is adjusted either by tightening or slackening off will this alter boost pressure? make any difference? damage the turbo or engine? or just leave well alone.
look forward to advice on this from you people out there in the know as i'm not.