After some feed back from the newest billet throttle body's, we've decided to offer a solution to idle adjustment for those customers that may need to open the blade a tad more.
You will need to remove the throttle wheel to change this piece, but its a simple install to allow the use of a set screw to adjust the stopping point of the blade. Some manifolds may require you to take off the throttle body to allow room to adjust the set screw.