Motorsport Classic Twin SparkEHFCVAugust 29, 2013Powertrain Mercedes-Benz M 291 Spark plugs 2 per cylinder Porsche Sechzehnzylinder Photo: Kfz Technik # ICE Previous Post NSX-GT 6-Speed Sequential Transmission in Tunnel Next Post C-EPS Column Mounted Electric Assist Power Steering Leave a ReplyCancel ReplyYou must be logged in to post a comment.