GM’s LSX Vs. LS7 Engine: What’s The Difference?

When it comes to engine swaps, there might not be one that’s more popular than the LS swap. This is in large part due to the easy availability of them, but they are also good performers. The LS7 and LSX are two options available for you if you’re looking for some of the best performance on the market from these engines. The LSX engines are built with racing in mind, and the high-powered LSX-454 produces up to 627 hp.

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