Arh yes if only i any thumbs left!! Don't know if this will help but my disco had three wires from the plug at the dizzy as one's an earth so to speak,to catch any stray charges.Mine now runs through mesh out of coax seem to fix it. Then try try again . Along with very small pick up gap, Its gotta be the ,module,pick up coil or stray charges. Mine was surging today thought it was the spark again then it died,no fuel ,1 pump plug wire dirty. Running fine for now...

