For sale is a Porsche 911 SC with RS conversion from 1978 in the color white and with a black leather interior.
Highlights:
- This 911 SC has been extensively converted to a high standard for a uniquely sporty driving experience
- Extensively modified engine with 288 hp (displacement increased to 3.2 liters) - invoices for the conversion in the amount of approx. 34,000€ available
- New Mahle 98 mm sports pistons & cylinders
- Special camshafts and PMO carburetor
- Dansk Dual Sport exhaust system
- SSI manifold with extended passage
- Programmable ignition system with SparX Professional HKZ
- Sports gearbox with modified transmission ratio and limited slip differential
- New gearshift (Bott Fahrzeugtechnik, 55% shorter shift travel)
- New clutch, new Bilstein shock absorbers, new brake system
- Body completely repainted in original color
- New sheet metal parts: Front mudguards, hood, trunk lid, engine cover with louvers
- GRP bumpers in F-model style
- New windshield and rear window (the latter without heating)
- New sports seats in leather with 4-point belts and roll bar
- Two sets of rims: 17″ (7.5 & 9 inch) and 15″ RSR (8 & 9 inch)
- Speedometer (300 kph) & rev counter orange, alternatively also black (10,000 rpm)
- Blaupunkt radio/CD with navigation
- Incl. front lip and unpainted spoiler in RS style
- Comprehensive documentation incl. performance diagram
- Certificate from 09/2024 with grade 1-2 available
- TÜV until 08/2026
- H license plate
General information about the vehicle
- Year of construction: 1978
- First registration: 03/1978
- Location: 66809 Nalbach, Germany
- Number of vehicle owners: probably 3
- Accident-free
- Approved
- H license plate
- TÜV until 08/26
- Immediately ready to drive
Model history
With the 1974 model year, Porsche launched the so-called G-series - the second generation of the 911, which was built until 1989. The model was characterized by new bumpers, which were based on US safety regulations, as well as numerous technical developments. Internally, Porsche marked the model years with letters, with the G series extending to the K program. To this day, the G model is considered a classic with an iconic design and robust technology.
FactsExterior & interior:
- Exterior color: White with green applications
- Interior: Black sports seats (leather) with roll bar & 4-point seat belts
- Repainted: Yes, according to the owner completely in original color
Engine and transmission:
- 3.2-liter six-cylinder boxer engine with 288 hp
- New Mahle pistons/cylinders, PMO carburetor, special camshafts
- Fully programmable ignition system
- Revised gearbox, sports transmission, limited slip differential
- New clutch, gearshift with shortened shift travel
- Last maintenance service: 08/2024
Mileage:
- Mileage: 11,098 km (presumably mileage since engine rebuild)
- Traceable: partially
Documentation:
- Vehicle documents
- Expert opinion (09/2024, grade 1-2)
- Performance report
- Invoices
- Complete folder including USB stick with extensive data
Tires, brakes, body & underbody:
- Tires: approx. 6mm tread
- Brakes: Brake system has been renewed
- Body: Very good condition - only a few small signs of wear, recently repainted
- Underbody: Very good condition - no rust known
- Please take a look at the photo gallery and videos to get further insight into the condition of the vehicle.
Known defects:
- There are no known defects.
- Please view the photo gallery and videos for further insight into the condition of the vehicle.
Summary:
For sale is an extensively modified 1978 Porsche 911 in classic white with black leather interior. The vehicle features a variety of technical and visual upgrades that make it absolutely unique - including a revised engine with 288 hp and expanded to 3.2 liters, a special sports transmission, new sports body components and an individually tuned ignition system. An expert report from September 2024 certifies the vehicle as grade 1-2. The Porsche is immediately ready to drive, registered and carries an H license plate - an ideal vehicle for enthusiasts who want to combine classic looks with modern performance.
1980 
