The LS7 in the C6 Corvette Z06 is a high-revving 505 horsepower monster from the factory, but what does it take to turn it up to 675 horsepower? General Motors made an incredible V8 when they made the ...

At first blush it sounds utterly unintuitive: Kneecapping the LS7, by trimming nearly 10 percent from its stroke, in order to build more horsepower. Right. And buying an extended warranty at checkout ...

When it comes to legendary V8s, several of GM's LS engines deserve a spot near the top. Since GM introduced its third generation of small-block V8 engines in 1997, the LS has been a fan favorite ...

Extra displacement and a compression bump really wakes up this LS7 engine build. LS7s make great LS-swap mills, but what if 427 cubic inches just isn't enough displacement for you? Well then, what you ...

There is a syndrome unique to magazine staffers—particularly the dirty-hands car and magazine books—which in terms of embarrassment is the equivalent of walking around all day with your fly open. It ...

General Motors had its first customer go through its Crate Engine Build Experience. Jeff Kasper ultimately decided on building his own 505-horsepower Chevrolet LS7 crate engine at the General Motors ...

Minus one small issue, these LS7 engines are built for the long haul. The LS7 is one of our favorite LS variants of all time. The aluminum 7.0 liter LS7 V8 is factory rated at 505 horsepower, making ...