The butterfly won’t close to where the bottom idle screw was set at. The throttle cable has play and not tight to keep it open. Do I need to tighten the nut on the pulley or what? It’s brand new and the butterfly is not dirty. I know people have problems with it being stuck shut, but mine is the opposite it won’t fully close
i got the same tb. You probably just have to adjust your throttle cable on the Intake manifold bracket to give it more slack so the throttle can close.
I was just going to mention the same thing. 