The LS engine remains the darling of the performance world, but does that mean all LS owners are looking for the same thing when it comes time for upgrades? Obviously not, or every LS story would be ...

Horsepower grabs headlines and sells cars, but torque is the twist in the story that actually wins races. This grunt provides that shove against your seat during a highway pull. However, a muscle car ...

Classic muscle cars were the pinnacle of U.S. automotive engineering of the time, with their massive big-block engines producing boatloads of horsepower and torque while still being affordable ...

Stan Wiggins, Houston, TX:I have a question regarding camshafts. What is retarding and what is advancing the camshaft? I mean, if I drill the cam sprocket and install a bushing, which way do I ...

If you’ve ever driven a vehicle equipped with an automatic transmission, chances are good you’ve been in command of a torque converter. At the risk of oversimplification, a torque converter transfers ...