24-05-13, 10:35 AM
no 4 plug is still like new no change of colour when i pull the lead off with it running nothing happens and no 3 only a very slight drop in rpm 1& 2 leads off seperatly and the rpm drops right down to engine nearly cutting out so 3 not working fully and 4 pot nothing at all plug still stays like new done a compession check and all 120