From 4L80E and Allison six-speeds to the 10R80 and Gear Vendors, these overdrive transmissions reshaped street performance, ...

For nearly seven decades, Chrysler has built the baddest performance engines on the street, and that's a true statement as long as we can forget about the years between 1972–1992. Truth be told, ...

Car enthusiasts and car builders alike turn to crate engines for all sorts of reasons, whether it be for drag racing, muscle car restoration, or extreme street performance. These pre-assembled, ...

The Performance Racing Industry Show is the one place where the entire motorsports world piles into the Indianapolis Convention Center and Lucas Oil Stadium and tries to outdo itself. Race teams, ...

Crate engines are a lifeline for street-performance two-wheelers and four-wheelers. When Harley-Davidson introduced the Screamin' Eagle 135ci Stage IV Performance Crate Engine in 2023, it wasn't just ...

When it comes to affordable street performance engines, many enthusiasts are making serious horsepower by using small-blocks with some sort of centrifugal supercharger or by dumping in heavy doses of ...