What it is:Cross-Ram LS3 intake manifold—perfect for twin-turbo apps. Why you care:You know Edelbrock has been doing cross-ram intake manifolds since the 1950s, but ...

The success of this project can be traced directly back to our starting point. Right out of the box, the GMPP LS3 crate motor is an impressive little small-block. Think about how cool it would have ...

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 ...

As powerful and efficient as the Corvette's 6.2L LS3 engine is, there's always room for improvement. This unrealized potential is perhaps most evident in the cam timing, which is relatively mild ...

OK LS enthusiasts, here is a simple question about intake manifold design. What is more important: airflow or runner length? It’s obviously a trick question, as they are both important. Maybe a better ...