Twin-Plug 911SC Coupe

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【Summary】This 1982 Porsche 911SC Coupe is up for sale on Bring A Trailer. It features a powerful twin-plug 3.8-liter flat-six engine and various modifications for optimal performance. The car has a striking black exterior with aftermarket enhancements and gold-painted Group 4 wheels. Inside, there are sport seats, Porsche-branded floor mats, and upgraded instrumentation. The engine has been upgraded to 3.8 liters with enhancements like a twin-plug ignition system and custom exhaust.

FutureCar Staff Oct 06, 2023 9:15 AM PT

This car is scheduled to be sold on Tuesday on Bring A Trailer.

The 1982 Porsche 911SC Coupe is a unique testament to the art of modification. It combines the prestige of its lineage with its own distinctive enhancements. Underneath its exterior is a powerful twin-plug 3.8-liter flat-six engine, effortlessly connected to a Type 915 five-speed manual transaxle. To optimize its performance on the open road, it also features a limited-slip differential.

The exterior of this car is truly remarkable. It has undergone a transformative journey, now displaying steel 930 Turbo-style front and rear fenders, a blend of aftermarket fiberglass bumpers, and a sleek rear spoiler. The car is finished in a stunning black color, which was recently reapplied in April 2023. It also comes equipped with a sunroof, radiant H4 headlights, dual Vitaloni Californian side mirrors, and a pair of eye-catching exhaust outlets.

Adding to its allure are staggered-width 15" Group 4 wheels, painted in a rich gold color, and fitted with Cooper CS5 Ultra Touring tires at the front and Nitto NT555R tires at the rear. But it's not just about looks - this 911SC is built for performance. It features 930 Turbo-sourced calipers, cross-drilled and vented rotors, Bilstein shocks, rear helper springs, Rebel Racing RSR-style spring plate bushings, powder-coated control arms, Elephant Racing components, 930 Turbo rear torsion bars and tie rod ends, and new upper shock mount bushings.

Inside the car, passengers are greeted by aftermarket sport seats covered in blue fabric with Tartan inserts. The cabin is designed for both style and comfort, featuring Porsche 911SC-branded floor mats, a JWest Engineering Rennshift shifter, a 917-style shift knob, power windows, RS-style door panels, and metal pedals. This creates a driving experience that is both immersive and luxurious.

The driver has a clear view of the car's performance through the replacement VDO instrumentation, which includes a central tachometer with a 6,250-rpm redline, a 170-mph speedometer, and other important gauges. Although the odometer shows 14k miles, the true mileage remains unknown.

Torque Power Engines of Reno, California, deserves recognition for upgrading the car's air-cooled flat-six engine to 3.8 liters in 2019. This powerful engine boasts numerous enhancements, such as a twin-plug ignition system, a gold-finished fan and intake manifold, a front-mount oil cooler with Elephant Racing brass lines, Rebel Racing engine mounts, a Steve Wong chip, and a custom exhaust system.

Now available for sale through a dealer consignment in Arizona, this modified 911SC comes with recent service records, a clear Carfax report, and a clean California title. It is ready to ignite the passions of Porsche enthusiasts and automotive lovers alike.

Avant-Garde, a well-known and award-winning top seller (@911r) on Bring a Trailer, offers turnkey auction management for its clients. They present cars in a unique and comprehensive manner, providing a detailed history, descriptions, photos, and videos for each vehicle. Avant-Garde strives to put buyers in the virtual driver's seat, allowing them to experience a vehicle as if they were present and giving them confidence in their purchase.