Haven't tried the piece of paper will give that a go tomorrow and see what i get, the plugs are covered in black soot, it doesn't stutter under acceleration, it pulls like normal, the revs will drop all the way and it will cut out if i change gear really slow or if i roll anywhere, i haven't adjusted the dizzy and the only thing i know about the ignition timing was that it was saying it was retarded by 20 degrees at normal idle speed (foot on accelerator to hold it at idle speed), on the Vag com, put i didn't think that it could be retared that much??