Twin-Plug 911SC Coupe

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【Summary】1982 Porsche 911SC Coupe with a powerful twin-plug 3.8-liter flat-six engine is up for sale on Bring A Trailer. The car features modified bodywork, upgraded suspension, gold-painted Group 4 wheels, and an interior adorned with aftermarket sport seats. The engine has been enhanced with a twin-plug ignition system and custom exhaust. The car comes with recent service records, a clean Carfax report, and a clear California title.

FutureCar Staff Oct 07, 2023 11:20 PM PT

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

The 1982 Porsche 911SC Coupe is a unique and modified vehicle that combines the prestige of its lineage with its own enhancements. It features a powerful twin-plug 3.8-liter flat-six engine and a Type 915 five-speed manual transaxle, along with a limited-slip differential for optimal performance on the open road.

The exterior of this car is truly captivating. It has undergone a transformation, now sporting steel 930 Turbo-style front and rear fenders, aftermarket fiberglass bumpers, and a sleek rear spoiler. The car is finished in black, which was recently reapplied in April 2023. It also comes equipped with a sunroof, H4 headlights, dual Vitaloni Californian side mirrors, and a pair of impressive exhaust outlets.

Adding to its appeal are the staggered-width 15" Group 4 wheels painted in a rich gold color, wrapped in 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 with blue fabric and Tartan inserts. The cabin offers Porsche 911SC-branded floor mats, a JWest Engineering Rennshift shifter, a 917-style shift knob, power windows, RS-style door panels, and metal pedals, providing a luxurious and immersive driving experience.

The driver can keep track 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 vital gauges. The odometer shows 14k miles, but the true mileage remains unknown.

Torque Power Engines of Reno, California, deserves recognition for increasing the car's air-cooled flat-six engine to 3.8 liters in 2019. The 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.

This modified 911SC is currently being sold under dealer consignment in Arizona. It comes with recent service records, a clear Carfax report, and a clean California title, making it an enticing option for Porsche enthusiasts and automotive enthusiasts alike.

Avant-Garde, known for being an award-winning and top-selling seller on Bring a Trailer (@911r), offers turnkey auction management for clients. They present cars with comprehensive history, descriptions, photos, and videos, aiming to provide buyers with an immersive experience and confidence in their purchase.