2,500 HP, 427ci Street-Strip LS Engine - Complete, Twin 83mm Bullseye NLX Turbochargers turbo straightforward way to drop in

straightforward way to drop in big power

Be sure to check out the machining videos below to see how we build yor engine

Built for people who love motorsports by people who love motorsports

Compound fuel injector angle aims spray pattern for ideal atomization

Each Ultra billet crankshaft is uniquely machined with Ultra-Shed counterweight profiles

2,500 HP, 427ci Street-Strip LS Engine - Complete, Twin 83mm Bullseye NLX Turbochargers turbo straightforward way to drop inThis is a Drag & Drive type, full custom engine that can be built in a variety of configurations. It is still street capable, meaning it can operate on pump gas and it retains traditional head gaskets. Its 3,000 hp rated, flex fuel sister engine uses copper head gaskets with O rings which can handle higher levels of boost. Copper head gaskets however require frequent adjustments making them probematic for cars that see a lot of driving. The major