Starting with a 1988 Chevrolet Corvette C4, Callaway employed the help of famed engine tuner John Lingenfelter (heard of him?) to transform the car into an 889-horsepower twin-turbo monster ...

With its flex-fuel compatibility running E85, the Stage 2 twin-turbo Yenko/SC Corvette improves power output to a staggering ...

With the recent announcement of the 2025 twin-turbo LT7 ZR1 the nameplate seems to be getting faster than ever ... After that first round, the ZR1 package vanished until 1990 and the C4 Corvette. Now ...