If you can't get to a salvage yard, or just want to start with a clean, fresh, and rebuilt enginethen you can't go wrong with this Gen I 5.3L Vortec / LS long-block crate engine from Summit Racing (PN ...

The current LS-series small-block certainly had big shoes to fill, after all, the small-block Chevy had been around for some time and garnered more than its fair share of awards and racing success.

Direct Injection 5.3L L83 engines are starting to show up in salvage yards, but how do they compare to the super popular 5.3L Vortecs that have been a mainstay of LS swaps? We were a bit skeptical of ...

The family of LS engines continues to take center stage in the performance market. It is difficult to come up with another platform that responds so well to performance upgrades. Oh sure, additional ...