I cant be sure but it looks like your steering arm is just the wrong way around (going off Gavs pic and Mikes fancy set up which is attached)
Your looks to be bending back in where the rod end attaches, where as it should come straight down.
Edit - On second look I cant see how it can go on around the wrong way - so those arms must be wrong - I wouldnt have throught they changed from S2 to 3