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Welcome to thelsx engine Discussion Thread, the ultimate space for enthusiasts, builders, and tuners to share knowledge, ideas, and experiences about one of Chevrolet’s greatest powerplants — the LSX engine. Designed by Chevrolet Performance, the LSX engine is a cast-iron, high-strength version of the famous LS series, built to handle extreme horsepower, torque, and boost levels. This thread is dedicated to everything related to LSX performance, from stock builds to fully modified beasts. Whether you’re working with an LSX376, LSX454, or a custom setup, this is where you can discuss tuning strategies, forced induction setups, camshaft upgrades, fuel systems, and ECU calibration tips. The LSX engine’s durability and flexibility make it one of the most popular platforms for drag racing, street performance, and restomod projects. With its six-bolt main caps, forged internals, and massive aftermarket support, it’s a favorite among those looking to achieve both reliability and insane power levels. Join the conversation to share your dyno results, tuning advice, and modification experiences. Ask questions, offer feedback, or post photos of your LSX-powered projects. Whether you’re a seasoned builder or just starting your first LSX swap, this community is here to help you get the most out of your engine.