Finding the best oil for ls3 engines for your build

Trying to pick the best oil for ls3 engines usually leads to a heated debate on every car forum out there. If you've got a C6 Corvette, a Camaro SS, or maybe a cool LS-swapped project sitting in your garage, you already know that the LS3 is one of the most reliable powerplants GM ever built. But even a tank needs the right fluids to keep running smooth. It's not just about grabbing whatever is on sale at the local parts store; it's about understanding what this specific small-block needs to stay quiet and powerful for another 100,000 miles. ...

May 1, 2026 · 6 min · Feldenkris Carla