In the late 1970s, amid the fuel crisis, Chevrolet considered a turbocharged V6 Corvette as a solution to rising fuel costs while maintaining performance. The prototype, developed in 1981, featured a heavily modified 3.7-liter V6 engine that could reach up to 300 horsepower with a maximum boost of 9 pounds. This innovative engine combined parts from the Corvette's L-82 V8 and a marine V6 camshaft, resulting in impressive throttle response and performance. However, the idea of a V6 Corvette was not well received by traditional Corvette enthusiasts, leading GM to abandon the concept in favor of V8 engines. By the time the C4-generation Corvette was launched in 1984, turbocharging had not yet gained traction in the market. Although tuning company Callaway later developed a successful twin-turbo package for the C4, GM did not officially introduce a turbocharged Corvette until the recent ZR1 model, which debuted in 2025. The twin-turbo V6 prototype remains a unique but largely overlooked chapter in the Corvette's storied history.