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Raikkonen tests F1 Halo cockpit system

Kimi Raikkonen became the first driver to test the new halo closed cockpit concept during Formula 1 testing at Barcelona in Spain on Wednesday. The installation was fitted to his car for an installation lap in the morning and comes as the FIA works on introducing the design into F1 for 2017. Painted in black, the frame protected the head and featured a single column down the centre - which has been the solution that teams and the governing body have favoured. More to follow. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. This article by Jonathan Noble originally appeared on Motorsport.com, the world's leader in auto racing news, photos and video.

Hennessey twin-turbo Ferrari 458 boasts 738 hp, 0-60 in 2.8 seconds

Hennessey Performance Engineering, hot off the heels of its Bugatti Veyron-crushing Venom GT, set its sights on modifying one of the finer Ferrari models. The resulting HPE700 Twin Turbo 458 is a badder, faster 458 Italia with a twin-turbo upgrade that adds 168 horsepower to the already potent 4.5-liter V8. That's 738 hp, which, paired with the extra 134 pound-feet of torque, for a total of 532 lb-ft, is good for a 2.8-second 0-60 run.
Low-inertia ball-bearing turbochargers are used to boost the power, and an air-to-water intercooler makes sure the air surging into the combustion chambers is as cool and dense as possible. Twin wastegates and blow-off valves relieve extra boost pressure and, in addition to a new stainless-steel exhaust system, add some new noises to the 458's soundtrack. The V8 is boosted to a relatively mild 7 psi maximum and maintains 6 psi on its way up to redline. A reflash of the engine control unit brings the package together. HPE is confident enough about its wares that the $59,995 upgrade also comes with a one-year/12,000-mile warranty.
The HPE700 Twin Turbo 458 is set to be unveiled on Friday at the Concorso Italiano located at the Laguna Seca Golf Ranch, which is part of California's Monterey Car Week festivities. It also can be viewed on Saturday in the paddock at Mazda Raceway Laguna Seca for the Monterey Historics Rolex Monterey Motorsports Reunion vintage car races. Check out the press release below for the full details, as well as a video of the Ferrari in action.

Living up to its name | 2018 Ferrari 812 Superfast First Drive

What's in a name? In the case of the Ferrari 812 Superfast, a numerical reference to its 800-(metric) horsepower, 12-cylinder engine and a not-so-subtle hint at its capability for extreme rates of travel. Only Ferrari, notorious for joyously naming its flagship "LaFerrari," could get away with the moniker. But once you get past the super-obvious nomenclature, it becomes hard to argue with this on-the-nose model name. If you're lucky enough to have sampled the standard F12 and one of the 799 F12 TDFs offered to Ferrari's most loyal clients, you've got a pretty good idea of the 812 Superfast's personality, which involves a blend of the TDF's edginess and the F12's comfort and usability. Even within the rarified world of supercars, the 812's athleticism is impressive despite its veil of approachability. More power, to the tune of 789 horsepower (versus the TDF's 769) combined with weight loss of 132 pounds make it the highest-performance standard production model Ferrari in history. (For reference, the TDF trims an even more impressive 242 pounds, ditching niceties like sound insulation.) Along with mechanical and aerodynamic improvements, the elevated power-to-weight ratio enables it to hit 60 mph in 2.8 seconds and reach a top speed of 211 mph. The main attraction is, of course, the 6.5-liter V12, which boasts 75 percent new parts and undergoes a series of mods to raise its output while (thankfully) retaining its naturally aspirated soul. A stroked version of the F12's 6.3-liter mill, the V12 features new pistons, new con-rods, a reinforced crankcase, and a trick new direct-fuel-injection system that runs at a staggering 5,076 psi. The system is capable of changing the shape of fuel droplets as they're injected into the combustion chamber, adjusting for around-town drivability or balls-to-the-wall performance. A revised air intake system incorporates a new plenum and bigger air inlet with wider throttle valves for better breathing. Silver lining: CO2 emissions have been reduced thanks to the new injection system and reduced friction from new 5W50 engine oil. Each of the seven-speed dual-clutch transmission's gears has been shortened, which has the virtual effect of producing an extra 50 horsepower – as if the mighty V12 was wanting for oomph. Upshifts can now happen 30 percent quicker, and the engine's ability to rev-match for downshifts occurs 40 percent faster.