Transform Your Classic Air-Cooled Porsche with a State-of-the-Art PDK Transmission: Here's How

Some purists might scoff at the idea, but getting a PDK transmission into your classic air-cooled Porsche is now an attainable dream. Thanks to the pioneering efforts of KCPerformance, this once seemingly impossible modification is now a reality for those willing to take the plunge.

Dare to be Different

The world of Porsche 911 restomods is bustling with creativity, yet it’s rare to find one without a manual transmission. KCPerformance set out to defy convention. Taking a 993-generation 911, the aim was to replace the original manual gearbox with a modern, dual-clutch PDK - an ambitious project that promises to blend the classic charm of an air-cooled Porsche with cutting-edge performance dynamics.

Making It Work

Most would think swapping in a PDK would require a new engine. However, KCPerformance stayed committed to the original air-cooled flat-six. With extensive experience in modernizing these vintage machines, the team managed to make the necessary electronic modifications to sync the PDK with the old-school engine seamlessly.

Big Downside

The purists may cringe at the thought of an automatic transmission in a classic air-cooled Porsche. However, KCPerformance emphasizes that for those looking to extract maximum power, the PDK offers clear advantages. Some owners seldom drive their cars simply because of the manual gearbox; the PDK aims to change that by making these retro rockets more usable in everyday scenarios.

Complicated Process

This isn't a simple plug-and-play operation. It involves a custom adapter plate to marry the engine and transmission, which is merely the starting point. The level of customization required to make this work demonstrates KCPerformance's innovative prowess and expertise.

Other Goodies

Swapping the transmission is just one aspect of the transformation. The project also involves installing a new flywheel with an integrated crank position sensor, adopting an E90 BMW 3-Series clutch pedal, and updating numerous other components. The old flat-six engine also receives electronic ignition, modern fuel injection, and a custom-mapped aftermarket ECU, making it not just a gearbox swap but a comprehensive overhaul.

Pricey Swap

Creating this masterpiece took KCPerformance a staggering 1,500 hours. Now offering this service to customers, the process obviously won't take as long anymore, but it doesn’t come cheap - expect to shell out around €50,000, or about $54,000 USD. A steep price to pay, but for the die-hard enthusiasts, it might just be worth it to drive a timeless classic made even better with modern tech.

Join the conversation about PDK swapping air-cooled Porsches at Rennlist.com.

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