After a handful of naturally aspirated mods, we just couldn't wait any longer before subjecting Mini Mouse (our 4.8L LR4 test engine) to some positive pressure. Mini Mouse has been built to ...

Let's take a look at the promises made by the new LS-specific Atomic EFI system (other universal systems are available for conventional applications). First off, don't confuse the promotion of a wired ...

Few engines boast a festival named in their honor, and the LS is one such engine. Introduced two decades ago in the Corvette, this powerplant has come a long way since the 1997 model year thanks to ...

COMP Cams has released a new upgrade camshaft kit designed specifically for iron block General Motors 4.8L LS V8 engines running an aftermarket turbocharged setup. COMP Cams says its new Stage 2 LST ...

Let's be honest. Every car enthusiast with a beater car and a few bucks to waste wants to get an eBay turbo and make the perfect sleeper. More often than not, engine blocks get blown, hearts get ...

If you are looking for a high-quality, turn-key, twin-turbo LS V8 engine that produces over 1,500 horsepower, there’s really only one place you can turn to: Nelson Racing Engines. Tom Nelson and his ...

When it comes to pump-gas performance, the name of the game is usually compromise. Unfortunately for turbo LS (or other) enthusiasts, real street (and some track) cars walk that fine line between ...

Somewhere on the isle of Newfoundland at the Eastern edge of North America, you might see a man with red hair, a dusky beard, blue eyes, and a wide grin piloting one wild vehicle. This car is a staple ...