This guide will explain horsepower stats, information, and applications for the LSA engine, an aluminum 6.2L supercharged pushrod V8.
The supercharged 6.2L LSA is similar to the LS9 and debuted in the 2009 Cadillac CTS-V. The LSA has been SAE certified at 556 bhp (415 kW)@6100rpm and 551 lb·ft (747 N·m)@3800rpm. GM labels it "the most powerful ever offered in Cadillac’s nearly 106-year history". The LSA features a smaller 1.9L capacity supercharger rather than the 2.3L variant of the LS9. Other differences include a slightly lower 9.0:1 compression ratio, single unit heat exchanger and cast pistons.
Applications:
2009-Present Cadillac CTS-V
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