When GM first introduced the LS series of engines back in the late '90s, these all-aluminum mills set the Chevy performance world on end, and since then it's only gotten better. The 346ci LS1 begat ...

In the hierarchy of the LS engine family, one designation stands above the rest: LS7. We know the LS9 makes more power and (numerically speaking) was two better than the seven, but it took forced ...

When GM first introduced the LS series of engines back in the late '90s, these all-aluminum mills set the Chevy performance world on end, and since then it's only gotten better. The 346ci LS1 begat ...