When Lexus launched the fifth-generation LS at the end of 2017, the Japanese luxury maker predicted its once-brand-defining sedan would sell 12,000 units per year in the U.S., a threshold the model ...

Newsflash: GM’s excellent Gen III and Gen IV (often lumped together as “LS”) small-blocks are great for engine transplants. They make great power, don’t weigh a ton, and are so compact it’s hard to ...