Gunning it down the motorway doing around a ton for about ten minutes, slowing down for the slip road then sudden loss of all power. No judder, bang, missfire or smoke. Coasted on to the hard shoulder, wouldnt start and had to get a tow home. Took it landyman (not main dealer) who was amaazed to find 3 injectors had failed. £££££!!!!!!!!. Now fixed and seems fine. The engine has been chipped, has done 64 k and has always run like a dream until then. Anybody had similar or any ideas?