We've talked in the past about the relationship between horsepower and torque. They work together, and horsepower needs torque to make you and your car happy. There's one magic number though that ...

This is not a shootout. It's not called a shootout, it wasn't conducted like a shootout, and there is no winner. What we've done is put four Chevy multipoint injection (MPI) manifolds through a dyno ...

Laying out the relationships between the engine's exhaust and intake and how you can use them to your advantage There are specific functional relationships between an engine's exhaust and intake ...

Given the amount of time and effort that goes into the design of a factory intake manifold, it's not surprising that it's sometimes difficult to improve upon the stock induction system. Stock ...

The downspeeding genie is out of the bottle and there’s no putting it back, so truck and engine makers, component manufacturers and fleets need to learn how to harness the power low of rpm drivetrains ...

All four powerplants are carryovers from the 2019-2021 Chevy Silverado as well as the "stop-gap" 2022 Chevy Silverado Limited. However, the turbocharged 2.7-liter engine receives a rather significant ...

The 2023 Chevrolet Corvette Z06 is powered by a naturally aspirated 5.5-liter V-8 making 670 hp and 460 lb-ft of torque, making it the world's most powerful V-8 without forced induction, found in a ...