If you want a fresh powerplant, nothing beats the ease and value of a new crate engine. But, since many of us always crave "just a bit more power," it's nice to know it's only a few speed parts away.

According to Chevrolet, the new Corvette ZR1’s twin-turbo 5.5-liter flat-plane crank V8 delivers 1,064 hp and 828 lb-ft of torque. That’s enough to blast it to 60 mph (96 km/h) in 2.3 seconds and down ...

The Corvette ZR1’s 5.5-liter LT7 twin-turbo V8 may actually produce nearly 1,200 hp. If the ZR1’s engine delivers that much power, the ZR1X could reach up to 1,350 hp. According to Chevrolet, the new ...