Just came across this video of this killer engine.
Here is the description on the you-tube
Published on Apr 13, 2013
This engine is a Wegner Motorsports built 472inch RHS tall deck LS7 making 712 HP and 665 Torque on 91 Octane pump gas Chris McPhie's 66 Chevelle built by Ring Brothers. The engine features RHS LS Tall deck block, RHS big port LS7 heads, Performance Design Carbon XR LS7 manifold, Comp Cam, Holley ECU, Diamond pistons, Callies Rods and Magnum crankshaft, Dailey billet Dry sump oil pan, and Wegner WAK033 front Accessory Drive kit.