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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.

Porsche offering 250-hp 718 Cayman, Boxster in China

Porsche is studying a new approach in the lucrative Chinese market – less power. Automotive News Europe reports that the famed German manufacturer will sell less powerful versions of the 718 Cayman and Boxster in the People's Republic. In fact, the new cars are already on Porsche's Chinese consumer page. The hope, 718 chief Jan Roth told Automotive News Europe, is to replicate the success Porsche's sister company Audi has had with the TT. "A lot of the TTs that Audi sells in China, the smaller displacement 1.8-liter versions with rear-wheel instead of all-wheel-drive, are priced below that, Mercedes too," Roth said. We're guessing the comments about rear-wheel drive and a 1.8-liter engine are either typos or something was lost in translation, because Audi's Chinese website only lists a 2.0-liter engine, and most gearheads know the TT rides on a front-drive platform. Audi's success is largely down to price – 542,800 yuan ($81,549, at today's rates) for a base TT. Roth called 600,000 yuan "a magical threshold for customers in China." To hit that price point, Porsche is dropping the 718's 2.0-liter, turbocharged four-cylinder – offered North America and Europe with 300 horsepower in base form – to 250 ponies. The Cayman starts at 588,000 yuan ($88,340) while the Boxster is 598,000 yuan ($89,842). The 350-hp Cayman S will carry on unchanged. According to ANE, Roth said Porsche's Chinese strategy could drive 718 sales up to 4,500 units a year by 2017, nearly double the 2,500 Boxsters and Caymans sold in 2015. Could a similar lower-tiered strategy work in the US? We'll need to put on our speculation hats. In the US, the base car is about 81 percent of the price of the 350-horsepower S model. If Porsche were to offer the same discount for the hypothetical, 250-hp 718s, it could set the starting prices at $43,659 for the Cayman and $45,360 for the Boxster. That lines up neatly with the $43,500 TT Coupe, but this theoretical 250-hp Boxster would fall about $1,640 less than Audi's soft top. We shouldn't forget Porsche's expansive options catalog – we doubt there'd be a lot of sub-$50,000 718s on dealer lots. But still, slashing over $10,000 off the price of a $54,000 car is a big ask – Porsche would almost have to de-content such a lower-tier model. But – and this is a Kim K-sized but – moving the 718 downmarket would open the brand to a new range of consumers. Not only would these new cars be the cheapest sportscars from Porsche money could buy.

Xcar tests Cayman GT4, wonders if it's finally knocked off big brother

Should you buy a Porsche Cayman and save a whole butt-load of money, or just get a 911? That question, friends, has never been as difficult to answer as it is today, where you can get a Cayman that not only undercuts its big brother on price, but in many ways, delivers a better driving experience. Of course, we're talking about the Cayman GT4, a car that pilfers the old 911 Carrera S 3.8-liter, flat-six engine and the GT3's adaptive suspension system and carbon-ceramic brakes. Not only does it borrow from big brother, but it's arranged in what some might argue is a more logical manner, parking that naturally aspirated boxer smack-dab in the middle, rather than at the back like the 911. Oh, and the manual-only GT4 is only a tenth slower to 60 than the new, turbocharged Carrera S, but has a starting price that's $18,800 lower. Yes, you read that correctly, the GT4 is a Ford Focus less than the standard-bearing Porsche. Naturally, Xcar keeps all this in mind as it tests the GT4, a vehicle that it comes to a rather interesting conclusion about. Of course, we won't spoil that for you, so head on up and check out the entire test, as Xcar's Alex Goy tests out what may well be a genuine alternative to the 911. Related Video: