Way back in 2015, we performed the mother of all LS intake tests by running 20 different intakes designed for cathedral-port heads . That test included every cathedral-port intake we could get our ...

With the majority of the short-block assembled in Part I, the L92/LS3 engine is ready to be completed and then tested on the dyno. To recap the build, in Part I Texas Speed and Performance (TSP) used ...

Back in 1971, the second-generation Camaro left much to be desired because of the switch to low-lead and unleaded gas. The LT1 small-block V8 in the Z/28, for example, dropped from 360 to 330 gross ...

We meet a man who transplants Chevrolet V8s into everything from Mazda RX-7s to Porsche 911s. Genius or heretic? You decide ...

The idea was to run the two engines in naturally aspirated trim and then again after the application of boost from a Kenne Bell supercharger. The question we wanted to answer was would the difference ...

In the 1980s, General Motors reinvented the muscle car with the instant classic turbocharged Buick Grand National. In the 2010s, they modernized off-the-shelf horsepower with the high output LS3 ...