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Watch now the fastest, most powerful production Corvette ever – the 755-horsepower 2019 ZR1. The ZR1’s LT5 V-8 engine advances Corvette’s supercharging legacy, offering the highest output ever for a Chevrolet production vehicle, thanks in part to a new, more-efficient intercooled supercharger system that offers 52 percent more displacement than the Z06’s LT4 supercharger. GM’s first dual-fuel-injection system, which employs primary direct injection and supplemental port injection, helps the LT5 achie
