Engines

2006 LS7 (Z06) Engine Guide: Specs, Features, & More

Josh Boyd··
Last updated:
2006 LS7 Engine

Chevrolet LS7 (Z06) Engine Ultimate Guide

Few small-block engine platforms carry such a rich history as that which pertains to the GM “Mighty Mouse” V8. GM’s small-block masterpiece served as the saving grace of the Corvette and has continued to power America’s sports car in various reincarnations for numerous decades. As the new millennium approached, the Mighty Mouse underwent a coming of age, transitioning into the now-iconic LS family of small-blocks.

Many engines within the LS platform has risen to notoriety for their production of immense power, which has far exceeded the output of those engines tapped for production by competing manufacturers, on a fairly consistent basis. Of these remarkable powerplants, few have mustered as much raw power as the third-generation LS7.

LS7 History

2006 Z06 with LS7 engine

Throughout the Corvette’s nearly 70 year history, GM has set a precedent of placing new, racing-inspired powerplants beneath the hood of special edition versions of their flagship performance car. This was a trend that continued with the inception of the C6 Z06 Corvette in 2006. In the midst of the Z06’s development, those on the Corvette design team knew that something truly remarkable would be needed to best the base Corvette’s 400 horsepower LS2.

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