hi thanks for reply!
the car cut out when driving then got told it might be a spark coil fault took coil off and its gel coat was cracked so checked wiring plug with test meter centre pin on wiring plug is 12v when ign on and 1 outer pin is neg and other pulses a neg feeed as cranking over but still not sure if its sparking at plugs? i have just fitted plugs leads and coil to try all