The latest and greatest in LS race engine development is on full display in this in-depth article on the state-of-the-art Dart LS Next2 billet engine block buildup. Come on in for the full details!

It's been eight months since we first reported on the new Mike Moran-designed all-billet engine with 5.3-inch bore spacing and a hemispherical-head design. In a followup call we learned that the fourth engine has ju