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Chevrolet's LT engine family takes performance technology to the next level, with features such as direct injection and variable valve timing. As the LT family of advanced-performance engines continues to grow, so does Chevrolet Performance's portfolio of production-based crate engines, from the LT1 and supercharged LT4 to the all-new LT5 -the 755-horsepower supercharged engine from the 2019 Corvette ZR1. It's the most powerful production-car engine ever from Chevrolet and LT is the next generation of Chevrolet Performance!