Thanks for all the replys guys. Turned out i had connected the blue plug for the second lamda sensor onto the first one at the manifold. The blue connector for one at cat was tiewrapped onto subframe and couldn't been seen from above. Right tit so i am.

On another note, bad knocking when braking and accelerating, thinking may be anti roll bushes.

any good ways to test?, subframe def tight, def not snapped spring(i replaced one )
droplinks tight, (new). calipers tight. anything else i am missing ??