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Aston Martin renames Vantage GT3 after Porsche throws hissy fit

Porsche has a long history of using the name "GT3" for its hardcore, naturally aspirated 911 models, and that means it's certainly not going to share it with the likes of Aston Martin. See, it seems the arrival of the Aston Martin Vantage GT3 at the 2015 Geneva Motor Show didn't sit well with Stuttgart, which opted to lawyer up. According to Goodwood Road and Racing, attorneys from both sides of the Channel have been in discussion for months over the issue, with Porsche arguing it's been using the GT3 name since 1999, and that makes it theirs. Aston, though, argues that the FIA GT3 racing series makes the name fair game for road cars. Moreover, the Brits point out that the alphanumeric was in use well before Porsche got its mitts on it – GRR rightly points out the Lotus Esprit GT3 hit the streets three years before the 996 GT3. And while we're on the subject, Bentley has its own GT3, but we're guessing its status as one of Porsche's siblings means its immune to this kind of squabbling. Rather than getting into a knock-down, drag-out courtroom brawl with one of the Volkswagen Group's prized brands, though, Aston has taken the high road. The company will rechristen both the road-going Vantage GT3 and Vantage racer as the GT12. While Porsche is no stranger to aggressively protecting what it views as its closely held vehicle names, we have to admit, it seems like Aston actually has something of a case. Do you think the Brits were right to settle and change the Vantage's name, or should they have taken the fight to Porsche? Have your say in Comments.

More details on Lanzante's F1-engined Porsche 930 restomod

Not long after last year's Porsche Rennsport Reunion, we posted on Lanzante Engineering's restomod project with the original Porsche 911 Turbo. McLaren Formula One used TAG-branded Porsche engines for four years in the 1980s to win two constructor's and three driver's championships. McLaren sold 11 of those engines to Lanzante — nine of which have been raced, one with a win to its credit — and Lanzante is installing them into the original chassis of some 930s. PistonHeads stopped by the shop to find out more. By the end of its service in the MP4/3, the TAG-Porsche TTE P01 motor rang up 1,060 horsepower in qualifying and 960 hp in the race, revving to a 12,600-rpm redline. Porsche engine legend Hans Mezger had led the development, coaxing those numbers from just 1.5-liters of V6 aided by two large KKK turbos at a max of four bar. All that was fine for a time when F1 ran with unlimited testing and unlimited parts, but a modern owner doesn't want to pay five techs to live in his garage and keep his car running. Lanzante asked Cosworth to make the engine more drivable and reliable. Cosworth installed a new crankcase, adjusted the air-fuel mixture, and installed smaller turbos for quicker power delivery, decreasing max boost by 25 percent to three bar (43 psi). The redline has come down to 9,000 rpm, for final output figures of 503 hp and 310 pound-feet of torque. According to PistonHeads, power climbs a "steady incline to redline," and more than half the rev band delivers maximum torque. The 503-hp rating doesn't sound like much today, when a Mustang gets more than 700 hp. Yet the first 930 Turbos got 296 hp and 243 lb-ft from a 3.0-liter flat-six with one big KKK turbo. The most powerful 930 Flatnose worked up 330 hp and 347 lb-ft from a 3.3-liter flat-six. Lanzante's taken out a ton of weight, though. The TAG engine is already 220 pounds lighter than the 930's 3.3-liter; a new carbon fiber hood and engine cover, and aluminum door skins shed more pounds. The total package weighs roughly 2,430 pounds, which is more than 500 pounds lighter than the original Porsche Turbo. That includes the extra pieces needed to make an F1 engine power a passenger car. Lanzante had to swap in a 930 Flatnose front bumper, which replaces the fog lights for oil coolers. The team put radiators at the front of the car as part of a brand new water cooling system. The climate control is entirely electric, because F1 cars didn't come with HVAC.

Top Gear drag races VW Golf R against McLaren 675LT and Porsche 911

Top Gear's latest quarter-mile drag race in the collects three very different performance vehicles: the 296-horsepower Volkswagen Golf R, 424-hp Porsche 911 Carrera GTS, and 666-hp McLaren 675LT. While each of these cars sit near the top of their segment, they each come from totally different rungs of the sports car price ladder. Spoiler alert, the Golf R doesn't win. But the final results illustrate the diminishing returns of price and performance. For example, the McLaren is only about a second quicker than the Porsche to 60 miles per hour, but the 675LT costs over 2.5 times more that the GTS. Related Video: