Hartmut Feyhl left AMG after 15 years to start his own tuning company, RennTech, which is now one of the most respected AMG tuners in the world. His products range from simple software upgrades to full racing builds based on AMG street cars. We take his new, 700 horsepower CLS63 for a spin and establish a new benchmark for luxury sedans: must be able to do burnouts while moving at highway speeds.
The Ultra-Light, 505 WHP AVI Racing Corvette GT1 - TUNED
Tuned heads to Inde Motorsports Park in the Arizona to meet with the guys from AVI racing who have solved a problem that has plagued track warriors for decades: If you want to go to the track, why start with a street car? For less than the price of a new C6 Corvette, AVI's Corvette GT1 has the racing technology and performance needed to spank some of the world's quickest GT race cars.
The 900 HP Heffner Twin Turbo Lamborghini LP-560 -- TUNED
/Tuned goes to Sarasota to visit Heffner Performance, the first company to ever build a twin-turbo kit for the Lamborghini Gallardo. In a barely marked, unassuming suburban shop, Jason Heffner turns out some of the tuning world's craziest creations. His twin-turbo Lamborghini LP-560 seems so right, however, that we feel it should be standard equipment from the factory.
Hennessey Venom GT 0-300km World Record Run - TUNED
Tuned joins the Hennessey team in Houston, TX as they attempt to set a new world record for the fastest accelerating production car from 0-300km/hr.
Hennessey Venom GT: The World's Fastest Tuned Car - TUNED
http://youtu.be/8hDDBN_pIUQ
The 700 HP Hennessey Camaro ZL1 -- TUNED
Tuned goes to Sealy, TX to test Hennessey's take on the already potent Camaro ZL1, one of the loudest cars we've ever had the privilege of driving. We discuss what it's like to drive a paddle-shifted muscle car and race Hennessey's daily driver CTS-V "Hammer Wagon" down their private drag strip.
The Mercedes C63 AMG Experiment - CHRIS HARRIS ON CARS
Mercedes 480bhp C63 AMG coupe, with optional power upgrade, already has more than enough power to trouble its rear tyres. What happens when you remove some of that grip? Good things, that's what.
The World's Fastest DeLorean - TUNED
What happens when you throw a very large and power Grand National motor into a 30 year old legend like the DeLorean? Thats what Matt Farah finds out on this week's episode of TUNED
RENNtech C63 with Akrapovic Titanium Exhaust System
From RENNtech, the authority on Mercedes Benz tuning.
Akrapovic full titanium Exhaust system now available for the C63 AMG. This Exhaust offers Incredible sound and performance with a 43 pound reduction in weight and gain of 12 hp and 16 lb/ft of torque!
The 750 hp D3 Cadillac CTS-V -- TUNED
The CTS-V is one of the most tunable sedans money can buy, thanks to its Corvette-derived drivetrain and robust running gear. Its also quite practical as a daily driver. We visit well known tuner D3 to see how the CTS-V takes to their modifications.
Resident Evil? Diesel power in a Porsche Panamera - CHRIS HARRIS ON CARS
The world thinks the Panamera is ugly, and that no Porsche should be powered by a diesel engine. So the Panamera diesel makes people froth with anger - mainly because they think it isn't fast enough. Chris investigates.
Ten Cars That Want To Kill You -- ROAD TESTAMENT
Some of the most exciting cars in history are exciting because they appear to want bodily harm done to novice drivers. What are the most unforgiving cars on the road for drivers without the right skills? With Matt Farah.
Ford Raptor vs Ram Runner! - Head 2 Head Episode 14
On this episode of Head 2 Head, Motor Trend's Mike Febbo and off-road racer Joe Bacal head to the desert to pit the Ford Raptor against the Ram Runner. Find out which high performance prerunner tames the tarmac and destroys the dirt the best!
Head 2 Head appears every other Wednesday on the new Motor Trend channel.
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Airstrip Attack Runway Tuner Shootout - TUNED
TUNED attends the Shift S3ctor Airstrip Attack Runway Tuner Shootout at Trona Airport in the California desert. Here, 80 tuner cars from Europe, Japan, and America will battle it out in head-to-head half mile drag races to find out which tuner is truly the acceleration king. Featured tuners include BBi Autosport, AE Performance, Switzer, HG Motorsports, COBB Tuning, Cunningham Motorsports, ESS Tuning, VF Engineering, and more.
