Chevrolet Corvette C3 (1978)

• Kickdown Check

  • On-site kickdown assessment completed
  • 149 photos
  • Video including engine running
  • Only about 400 km have been driven since the new engine was installed.

  Facts & Specifications

  • Year of manufacture: 1978
  • First registration: USA
  • Engine: 383 stroker with approx. 400 hp, replacement engine
  • Transmission: 4-speed manual transmission
  • Exterior color: Yellow
  • Interior: Seats in faux leather/vinyl with fabric and velour inserts
  • TÜV: Information to follow, H-license plate
  • Equipment:
  • Limited-slip differential
  • Air conditioning
  • Canadian model with km/h speedometer
  • Original 4-speed manual transmission
  • Original engine included
  • 383 Sleeper “JEKYLL and HYDE”
  • Promax heads
  • Edelbrock intake manifold
  • Edelbrock carburetor
  • Electronic ignition
  • KN air filter
  • High-end fuel pump
  • Exhaust manifold
  • High-performance clutch
  • Magna-Flow stainless steel exhaust system
  • Wilwood brake system with 6-piston calipers and vented discs

  Condition

  Exterior

  • The car is painted yellow.
  • The vehicle has been partially repainted. As is typical for North America, the paint has been sandblasted once.
  • Paint chipping in the lower front area above the license plate holder. (Image 33)
  • Paint chipping and signs of wear around the extended left pop-up headlight. (Image 36)
  • The underbody is in good condition for its age, with slight surface rust. (Image 148)
  • Four new tires are installed.

  Interior

  • Beige interior with seats in synthetic leather/vinyl and fabric or velour inserts.
  • The interior is in good condition with slight signs of wear, minimal dirt, or wear and tear.
  • Seat surfaces show slight soiling, and the seat bolsters appear slightly cracked (Image 85)
  • The backs of the seats have scratches. (Image 99)
  • The carpet should be replaced. A new carpet is available.

  Mechanics

  • The vehicle is ready to drive immediately and is registered.
  • The small-block V8 idles smoothly and steadily with the typical low-frequency V8 rumble.
  • A slight design-related vibration of the engine is noticeable; irregular misfires or rough idling are not detectable.
  • A 383 stroker with approx. 400 hp is installed. The mileage since installation is approx. 400 km. The original engine is available and is included.
  • There are no known defects in the chassis.
  • Last service: June 2025

  History

  Ownership history

  • Number of owners: 2
  • Accident-free under current ownership

  Service history

  • 2025: Last service in June 2025
  • 2024: Corvette conversion by www.asgarage.de in Berlin
  • 2024: New 383 stroker 4-bolt block installed
  • 2024: Installation of Promax heads, Edelbrock intake manifold, Edelbrock carburetor, electronic ignition, KN air filter, and high-end fuel pump
  • 2024: Installation of exhaust manifolds and high-performance clutch
  • 2024: Installation of Magna-Flow stainless steel exhaust system, fitted with Cherry Bombs for the vehicle inspection
  • 2024: Replacement of rear axle stabilizer link, radiator, and A/C compressor
  • 2024: Installation of Wilwood brake system with 6-piston calipers and internally ventilated rotors
  • 2024: Four new tires

  Documents

  • Invoices
  • More information to follow

  Summary

  For sale is a 1978 Chevrolet Corvette C3 in yellow with a 4-speed manual transmission. The vehicle has a recorded mileage of 44,446 km and an H-license plate. It is a Canadian model with a km/h speedometer, limited-slip differential, and air conditioning. Of particular note is the conversion to a 383 Stroker performed in 2024 by www.asgarage.de in Berlin, resulting in approximately 400 hp and a mileage of approximately 400 km since installation. The original engine is available and included with the sale. Approximately €30,000 was invested in the engine, including the newly installed 383 stroker 4-bolt block, Promax heads, Edelbrock components, electronic ignition, exhaust manifolds, high-performance clutch, Magna-Flow stainless steel exhaust system, Wilwood brake system, and four new tires. The body is in good condition with minor signs of wear, but has been partially repainted and, as is typical in North America, has been sandblasted once. The interior is also in good condition; the carpet should be replaced, and a new carpet is available. With its classic C3 look, this Corvette offers an interesting opportunity for buyers looking for a characterful US sports coupe with significantly enhanced performance.