22re idle screw???

I'm in need of the screw that sets the idle on a 22re!! i can find page after page on people having the same problem of them working them selves out or tightening. But i cant find a place to buy the damn thing! And I need one asap! my trucks running like shit and my canyons getting a tranny installed. Help a brother out!

drill and tap the side and put in a set screw to keep it from moving. Just a suggestion