It's fitting that during the 50th anniversary year of the small-block Chevy, arguably its two greatest variations have been released. First, the 400hp 6.0L LS2 arrived for the '05 model year in the ...

Walking through the pits at Holley's LS Fest last September, we were drawn to Mark Koehler's engine like zombies to a fresh skull of brains. Dunno about you, but this is one of the biggest ...

The 'Vette has enjoyed no shortage of iconic engines, but some are more beloved than others.

In the first three installments of our Great Crate Update series, we tested a wide range of modifications on our GM Performance Parts (GMPP) LS2 crate engine. After installing two different types of ...

The great thing about big-block Chevy engines is they offer gobs of luscious torque-producing displacement. The downside is that they are big and heavy, which has resulted in a trade-off between ...