The next year saw the addition of the "Tri-Power" L71 variant, which upped performance ... 7.0-liter engine as an undisputed Corvette icon. FPI Studios GM would return to the 427 recipe for ...

So, how much does an LS3 crate engine cost? Currently, GM Performance Motor are selling LS3 crate engines for $9,679 – ...

“With our new supercharged crate engines, enthusiasts get the proven performance of ... 376- and 427-ci versions are a new high-strength LSX-style engine block, Holley mid-mount accessory ...