Singer, Williams Engineering Introduce 500-HP Air-Cooled Flat-Six


Engine redlines above 9,000 rpm

It appears for those who sufficient cash and endurance, and know the proper folks, Singer will make you one thing much more particular than a “common” reimagined 911. Singer introduced the continuing improvement of a brand new undertaking for a longtime Singer fanatic that features a wild new 500-hp air-cooled flat-six.

To create this unbelievable powertrain, the Los Angeles-based Porsche restoration firm entered a partnership with Williams Superior Engineering, a division of Williams Grand Prix Engineering of Formulation 1 fame. If this wasn’t sufficient, Hans Mezger, an engineer who is taken into account the daddy of the Porsche flat-six, served as technical guide.

The spec sheet reads like a Porsche smut novel. The engine started life as a three.6-liter from a 964, and has presumably been blueprinted and labored over into one thing that hardly resembles the unique unit. Notably, the four.Zero-liter now boasts 4 valves per cylinder and packs twin overhead cams, an enchancment over the previous 12-valve SOHC configuration. There’s much more R & D below the pores and skin, together with titanium connecting rods, carbon fiber velocity stacks, Iconel and titanium exhaust, and a carbon fiber airbox.

The result’s a six that spins previous 9,000 rpm and spits out 500 hp, an unbelievable determine for a street-driven, naturally aspirated, air-cooled six-cylinder. Fitted in a automobile that presumably ideas the scales at lower than 2,600 kilos, this engine can be extraordinarily succesful and can possible energy the most effective specialised Porsche 911s to ever hit the streets.

In line with Singer, the engine is just one byproduct of the Williams partnership. Whereas the primary of three vehicles to obtain this powertrain is a 1990 Porsche 964 911, count on to see stylistic and engineering modifications that reach past even the opposite reimagined 911s.

Supply: Singer Automobile Design

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