GM Performance Parts has just released the first pair of crate engines based on the LSX Bowtie block: the LSX376 and LSX454. The LSX Bowtie block is the foundation of GMPP's LSX line, and is designed ...

It's only natural that the retro styling of the Gen 5 Camaro inspires modifications and personalization from an earlier era. That's why about 85 percent of the cars are rolling these days with ...

In the EFI GM market, a major national event with a huge turnout is a rare occurrence. In the years since the LS1 came onto the scene, GMHTP has covered tons of events, and talked with lots of guys ...

A purpose-built 1973 Chevy Camaro autocross build that was recently completed by Long Beach, California-based shop P2 Fabrication was the subject of another video from the muscle car-obsessed folks ...

There are many differences between the LS and LT engine families in production form. The LT engines feature improved variable valve timing, high-pressure direct injection, a different oiling system ...

Our swap guide in the Sept. '09 issue showed some of the hardware and electronics available to execute popular engine conversions. Here we have assembled a cross-section of professionally built ...