so my car idles at....about 1800 rpms, and here's the problem, my idle screw is too damn tight, and im scared to put some muscle behind it cause i dont want to strip it out cause then i'll be ****ed. does anyone have any ideas as to how i can get it loose?

 

loose vac line?

 

i know what the problem is, im asking for suggestions on a seized idle screw...