Seem to have a problem with my escort rs turbo. I changed the plugs, leads and fuel filter about a month ago now and since then it seemed to be holding back when driving and sort of missing. This has now got worse and when driving along the ignition seems to cut out as the revs drop to 0 and then the revs come back up. As this happens i get a pop and a flash from the exhaust so i assume its something to do with the ignition. If anyone has had this problem or who knows wot it could be could help it would be much appreciated as the mrs thinks the car should go anyway. lol