No there should be a screw holding the plastic pivot thing.
Loosen that screw, u can pop that cap off with the 2 ball studs.
Now between the cap and the main body insert 1-5mm small shims in there.
that will extend the throw and give you a tad bid more steering on the outter tire.
To get more overal cut a little notch into the arms until u hit the main meat of the lower a-arm