Big step for the C5: the LS1 is officially out of the engine bay, and the overhaul starts now. In this episode, we document ...

When we left Project Groundhog at the end ofPART 1, we had just finished assembling the short-block. To briefly sum up the scope of the build, we started with a down-in-the-dirt (literally) Gen III ...

We're used to the unexpected from World Products--things like 454-cube small-blocks and big-blocks with cylinders large enough to warrant their own ZIP codes. But this is something altogether new and ...

One man’s trash is another man’s treasure is a phrase that fits well here. It all started with a friend that was going to stroke an LS1 he had for a project. His plan was to add some new Scat rotating ...

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 ...