Did Chevrolet have fuel injection in 1957?
Yes. In 1957, Chevrolet offered fuel injection, but it was limited to the Corvette with the Rochester Ram Jet system and not available across the entire Chevrolet lineup.
What happened in 1957
In 1957, Chevrolet introduced what would become the first production fuel-injected engine in a U.S. car, installed on the Corvette’s 283 cubic inch V8. The system, known as Rochester Ram Jet, used a mechanical fuel-injection setup rather than anything electronic, and it was offered as a Corvette-only option rather than a Chevrolet-wide feature.
Key facts about the 1957 fuel-injected Corvette:
- Model and system: Corvette with a 283 cu in V8 equipped with Rochester Ram Jet mechanical fuel injection.
- Availability: Corvette-only option; not offered on other Chevrolet models such as the Bel Air or Impala.
- Maintenance and reliability: The Ram Jet system was complex for its time and required specialized service; it was less maintenance-friendly than the conventional carbureted setup.
- Performance potential: The injection setup was marketed as a performance upgrade, offering improved fuel delivery and throttle response compared with carbureted rivals of the era.
- Historical significance: It marked the dawn of production fuel injection in the United States, a milestone later built upon by electronic fuel injection decades later.
In summary, Chevrolet did have fuel injection in 1957, but it was limited to the Corvette and represented an early, limited experiment in mass-produced fuel delivery technology.
Legacy and context
The Ram Jet system demonstrated the viability of fuel injection in a high-performance application and influenced GM’s engineering direction, even as the technology would evolve toward more reliable electronic systems in subsequent decades. The Corvette’s 1957 Ram Jet remains a landmark achievement in automotive engineering and a sought-after collectible today.
Key takeaways
• The first production fuel-injected engine in the U.S. appeared in a Chevrolet product in 1957.
• It was a Corvette-only option, using Rochester Ram Jet mechanical fuel injection.
• The system was innovative but complex and not widely adopted at the time, paving the way for later, more practical fuel-injection technologies.
Summary: In 1957 Chevrolet indeed had fuel injection, but only on the Corvette with the Ram Jet system. This made the Corvette the pioneer in production fuel-injected cars in America, setting the stage for the modern era of fuel delivery in automobiles.
Was the 1957 Corvette fuel injected?
In 1957 the new Corvette took a giant stride forward with the introduction of the new Ramjet Fuel Injection. This was at the time, the most advanced performance feature ever offered on an American production engine.
When did Chevy start using fuel injection?
1957
Fuel Injection Option The 1957 Chevy was one of the first cars to offer fuel injection as an option. The Rochester Ramjet fuel injection system could be ordered on the 283 V8 engine,#761.
Did a 57 Chevy come with fuel injection?
1957 was the first year that Chevrolet ever offered fuel injection as an option. A 283 cu in (4,640 cc) engine fitted with solid lifters, the "Duntov" cam and fuel injection was rated at 283 hp (211 kW) and cost $500.
What year did Chevrolet have fuel injection?
Which first released the fuel injected 300 SL for the 1955. Model year however Chevrolet was pretty close it offered fuel injection on its small block 283 cubic inch V8 for the 1957. Model year it was
