Originally Posted by s2_rsturbo
try looking on bottom of engine at front. right underneath the turbo downpipe theres a 2 pin connector block. If the wire has fallen out it wont start. check it connected properly. It called the '......' (cant remember lol) have a look anyway fella. its a sensor!

i have no idea what that sensor is and ive never had one on any s2 or s1, oh well,
i think you may have your fireing order wrong, check that when the cam pully is on the marker... the rotor arm is pointing at lead number 1, from there on the order is 1,2,4,3, (clockwise)