Your question: Which LS engine is the best?

The LQ4 and LQ9 are the most common Gen III LS blocks, and are very desirable due to the big bore and durable iron construction. Some have made 1,500+ HP on this block.

What is the best LS engine for a swap?

What engine is best for an LS swap? In short, the best engine for your LS or Vortec swap is the one you can afford. Sure, we would all love a shiny new LS3 crate engine from Chevrolet Performance or a rebuilt 5.3L long-block from Summit Racing, but once we crunch the numbers that’s not always possible.

Which is better LS3 or LS7?

Which Is Better, LS3 or LS7? The LS7 is better if you want a high power output, where it gives you 505-horsepower. … The LS3 is also great in power output, though, at 430-horsepower, it is lower than the LS7. If you want more power, the LS7 is a good option.

What is the strongest LS block?

BMP claims its cast-aluminum (357-T6) LS block is, “the absolute strongest available with important improvements that even the factory race blocks don’t have.” The oiling system is priority-main, meaning that oil gets fed to the crank first and the top end last to prevent starving the main bearings of oil.

How much does an LS engine cost?

A complete new LS1 engine, including everything but the computer, is $4900. A complete new LS6 engine, again with everything except the computer, is $6300.

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How fast is a stock LS engine?

Stock Block Bully—Jon Capizzi Claims LS Stock Bottom End Record with a 4.506 pass at 155.70 mph run.

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