We’ve been working on a twin-turbo LS3 Corvette for a while. Our test car was equipped with the APS C6 base twin-turbo kit, which included cast stainless manifolds and Garrett GT3076R turbos in T25 ...
Back in part one of our new GMPP LS3 testing ("Late Crate Update," Oct. '10), we subjected a factory-fresh LS3 crate motor from GM Performance parts to a series of performance upgrades, including a ...
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The LS3 V8 became one of the most popular engines people swap into cars
The LS3 V8 did not just become a popular crate motor. It quietly turned into the default answer for enthusiasts who want big power, modern reliability and parts support in one package. From classic ...
Whether it's General Motors, Ford, or Chrysler (now Stellantis), all three of America's big automakers have some serious V8 power in their arsenals these days. And these engines have been used to ...
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Mastering LS3 swaps and tuning for real-world builds
The LS3 V8 has become the go-to swap engine for enthusiasts thanks to its blend of power, reliability, and aftermarket support. Paired with HP Tuners and modern tuning techniques, builders can ...
What is the best bang-for-buck V-8 crate engine you can buy in 2024? The correct answer is Chevy's tried and true swap platform, the “Gen IV” 6.2-liter LS3 V-8 engine. Why the LS3 when there are ...
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