Thanks for your help! Quick update today i changed a few things coil, leads, ecu relay fuel pump relay, checked ignition switch the guy i bought it off told me he had a crank sensor a year ago it looked new but was leaking oil past oring abit i typed part number on google and the garage he had all work done has put a 15 pound sensor in it a aftermarket 1!!! Ive only just seen comment about crank sensor i just thought it couldnt be that if it was fairly new so i have ordered a crank sensor hopefully this solves the problem thanks guys