General Motors’ V8 LS engines have been a favorite of car enthusiasts for the past couple of decades. This small engine started in 1997 and continues from earlier first and second-generation Chevy small-block engines. The LS comes in different sizes, from about 4.8 to 8.4 liters, with cylinder diameters from 96 millimeters to 106.3 millimeters and strokes between 83.8 millimeters and 104.8 millimeters. Horsepower ranges from 255 to 755, and torque is anywhere from 285 pound-feet to 715 pound-feet. What’s
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