am in the process of fitting a new 6 branch and decat + o2 sensor removed all the about bits no probs although did have to grind the decat bolts off as they was all seized ,problem i am having is the connecter for the o2 sensor i removed seemed a bit of a mess wires cut etc then wrapped with tape,once i got it all apart the 3 wires as shown in the pic wasnt connected to the creamy connecter block does anyone know the order in which they should be connected or can they be left un-connected,can any one shed any light link to photos http://s511.photobucket.com/albums/s357/jason2875/manifold/