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Jay Leno checks out Ronin RS 211, a Lotus Elise transformed

You know a vehicle is going to be something special when you need a pair of goggles to drive it, and this highly customized Lotus lives up to that promise. The owner refers to his one-off as the Ronin RS 211, but underneath that barely there body are a few parts left from a 2005 Lotus Elise. Owner Frank Profera totaled his Elise when a Porsche rear-ended it, but he wasn't willing to give the sports car up. With a canvas to build from, Profera took inspiration from the Lotus 2-Eleven and Can-Am cars, and the Ronin resulted. Not content with just a svelte body, the powertrain received just as thorough an upgrade as the looks. The engine still displaces 1.8 liters but features improved internals. The piece de resistance, though, is the custom turbocharger setup that runs on a mix of pump gas and alcohol to put out a claimed 680 horsepower, which sounds great screaming through the California canyons. "Ronin" is a Japanese word for a master-less samurai, and with its featherlight weight, just a vestigial windshield and gobs of power, the RS 211 is a fantastic automotive symbol for the type of sword such a warrior might carry. Watch as Jay takes an extra long drive on the latest episode of Jay Leno's Garage.

Elise Time Attack could be most extreme Lotus yet

The Lotus Elise has given birth to some seriously fast and varied machinery. Aside from Lotus' own models like the Exige, 2-Eleven, 340R and Europa, electric vehicles like the Tesla Roadster, not to mention the never-released Dodge Circuit and Detroit Electric SP:01, are all based on the Elise's platform. As were/are the Melkus RS 2000, the Opel Speedster/Vauxhall VX220 and the Hennessey Venom GT. But this could be the most extreme use of the lightweight chassis yet.
This Series 1 Elise has been built by one performance-obsessed Brit with a single purpose: to compete in the UK's Time Attack championship. For those unfamiliar, Time Attack is something like a rally or a hillclimb event, only it takes place on a racing circuit. Each vehicle goes out on the track by itself and sets the best time it can, without needing to worry about other competitors until the finish line is crossed and it's the next racer's turn. That's what drove Lee to modify his Lotus so thoroughly, with more wings, diffusers, flaps and carbon fiber than a Boeing factory. Check it out in the video below.

Lotus Elise Sprint adds lightness to lightness

Lotus announced the introduction of a new Elise trim level that exemplifies founder Colin Chapman's famous phrase of "simplify and add lightness." The new Elise Sprint combines the weight savings of the current standard Elise, along with a number of Sprint-exclusive parts for what Lotus claims is the model's most significant weight loss yet of about 90 pounds over the old model, bringing the car's dry weight (not curb weight) to 1,759 pounds. The exclusive Sprint parts account for about 57 pounds of that loss. They include a lithium-ion battery, forged wheels, polycarbonate rear window, and carbon fiber for the seats, roll bar cover, engine cover, and access panel. Interestingly, the biggest savings come from the lithium-ion battery, which is roughly 20 pounds lighter than the normal battery. Lotus also includes the optional two-piece brake rotors and carbon fiber door sills to reach the 90 pound total. This all translates to slightly quicker 0-60 mph times for Elise Sprint models over their Sport counterparts. Both the 1.6-liter 134-horsepower Sprint and 1.8-liter 217-horsepower Sprint 220 models complete the run to 60 mph a tenth of a second quicker than the equivalent Sport versions, with times of 5.9 and 4.1 seconds respectively. The weight loss also results in a price gain. For either Sprint model, you'll end up paying an extra GBP5,000, which is a bit over $6,100 at current exchange rates. Of course, the Elise isn't available in the US anyway, so it's a moot point. Related Video: