The horsepower game is all about escalation. Everyone knows that the LS engines are the easiest path to big horsepower. But that also means bigger cams and higher engine speeds, and all that puts a ...

There's no denying the popularity of GM's line of LS engines and their many variants. And onof the most prevalent, and popular, would be the 5.3L LM7 Vortec. There are hundreds of thousands of these ...

Tired of EFI harnesses, coil packs, and a rat’s nest under your hood? Consider an old-school LS V-8 ignition distributor conversion kit from Summit Racing. The LS series of V-8 engines is a modern ...

Car engines last longer than ever before, especially when taken care of properly. When your engine finally does give out with a bang, a whimper, or a cacophony of scary metal-on-metal noises, you have ...