Named Engine Builder Magazine's "Engine of the Week"
http://www.enginebuildermag.com/2017/05/427-twin-turbo-ls-engine/Above Added: Sat May 20, 2017, 11:53 am ESTAre you looking for a truly extraordinary engine for your ride? Do you want incredible power, cutting edge technology, top-shelf parts and want it now? Want plug and play? Look no further.
Boosted with two 76mm Bullseye TCT turbos, our break-in tune yielded an awesome 1,540 horsepower on race fuel. Using the included Holley Dominator EFI control system, boost can be easily dialed back to suit a pump gas tune for street. We did the tuning on our engine dyno and supply the pump gas and race fuel tunes with the engine. The self-learning Holley Dominator will adapt and adjust after installation as it learns your vehicle and driving conditions.
Let's talk big-ticket performance parts, all of which are our custom BRE designs. The foundation is a Dart iron LS Next block that we upgraded with 1/2" head bolts and our precision finish machining. The rotating assembly combines Callies' Dragonslayer crank and Ultra rods with Diamond pistons to provide a 4 inch stroke and 427 cubic inches displacement. All Pro heads with our CNC porting and valve job machining let this bad boy breathe.
From bottom to top, no skimping; from custom oil pan to our signature valve covers. Our top-of-the-line serpentine serpentine system features AC, PS and a 225 amp alternator to keep all your electronics going.
Here is a piece that not only delivers the wish list, it looks great too!