It is hard to believe that the LS1 engine was introduced over 20 years ago, but it’s still one of the best engines of all time.

We take an in-depth look at the inner workings of Bob Bertelsen’s ’68 Stingray coined “Green Mamba.”

Converting your engine to run on E85 ethanol can unlock huge power gains, but are there any drawbacks to making the switch?

Bring your classic Chevrolet into the modern era with an LS engine swap. Check it all out right here.

We take an in-depth look at Mike DuSold’s 1967 Pro-Touring Camaro that finished 3rd place overall in this year’s Optima Ultimate Street Car Invitational.

Although the powerplant in this Weapon X Motorsports Corvette build is far from stock, it shows that the LT1 is capable of accepting a number of different modifications to take it to the next level.

When compared to the classic GM V8 motors, the LS series of engines are not what we’d call visually attractive specimens. Fortunately, there are a number of options out there that can definitely spruce up the LS to make it look as good as it performs.