The Chevy LT5 DOHC V8 engine powered the Chevrolet Corvette ZR-1 from 1990 to 1995, offering 375 horsepower initially and later boosted to 405 hp.
The LT5 engine was a unique creation for the Corvette, designed by Lot Engineering and built by Mercury Marine, known for their high-performance marine engines.
The ZR-1 model faced challenges due to its high cost, nearly double that of the standard Corvette, which impacted its sales and led to the program's discontinuation after 1995.
Despite its innovation and performance, the LT5 engine was quietly discontinued by GM due to internal factors, and today, early ZR-1 models are becoming more valuable in the market.