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Vehicle is a 2016 Mercedes S63 4matic, around 62,0000 miles. Modification list. Eurocharged stage 2 ECU tune, Eurocharged stage 1 TCU tune, Blackboost cold air intakes, Spool Performance silicone intake hoses, Renntech sport mufflers with electronic valves, Renntech diverter valve, Redstar catless down pipes, Weistec billet oil filter cup, Weistec billet deep 722.9 transmission pan, ZZ Performance cam position sub harnesses, FCP Euro cam adjuster sensor sub harnesses, VRP five piece billet pulley set. Gas was 93 octane pump gas. Car did three runs total on an AWD linked mustang MD-500 dynamometer. Vehicle ran flawlessly. Next stop will be turbos and low/high pressure fuel pumps. Car did 571.50AWHP 717.98AWTQ. With Renntechs 17% driveline loss calculation would put the car roughly at 668.655HP 840.0366TQ. Everyone seemed a bit surprised since I have stock turbos. It was the torque they were freaking out about. Love this car.
Thank you. She pulls oh so hard. Raced a new Maserati Quattroporte on the highway. It wasn't even close. I can't even imagine what a stage 3 is like with this platform. Maybe someday I will upgrade the turbos.
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
