NRE Twin-Turbo LS 427
1,225 hp on pump gas at 7,000 RPM and 1,600 hp at 6,800 RPM on race fuel
The Pro-Touring Series was designed to give you the total package. Full street car manners, with massive power on pump and race gas. This combo uses high quality components. Bar none, this is the BEST value Twin-Turbo package on the market. I feel it cant be beat.
- BLOCK: Dart LS Next 4.125 bore 9.240 deck.Steel splayed main caps
- CRANKSHAFT: Dart Billet center counterweighted 4.0 Stroke
- CONNECTING RODS: Boostline 6.125 Forged I Beam 4340
- PISTONS: Custom JE 9 to 1 Pistons 2618 material
- RINGS: Ductile Iron
- CAMSHAFT: Custom NRE Hydraulic Roller cam
- LIFTERS: Ls7 Delphi Hydraulic Roller
- TIMING COVER: Gm LS3 Front Cover
- ROCKER ARMS: Bushed LS3
- PUSHRODS: Manton Series 5
- OIL SYSTEM: Holley 302-3
- HARMONIC DAMPER: ATI
- CYL HEADS: NRE Custom Aluminum Fully CNC ported, Che Valve guides, 6 bolt per cylinder head with Inconel ex valves,Pac springs and titanium retainers
- HEAD GASKETS: Cometic MLX
- VALVE COVERS: NRE Billet fully CNC Machined
- FASTENERS: ARP
- INTAKE MANIFOLD: Shaun's Gen2 Billet Intake Manifold
- INJECTORS: Black Ops flow matched 1500 cc injectors
- FUEL MANAGEMENT UNIT: Holley Terminator Max Ecu with Wire harness and sensors
- IGNITION: 8 coil packs with crank trigger ignition and cam sensor
- EXHAUST: Stainless 304 headers fully purge welded
- TURBOCHARGERS: NRE 72 mm Mirror Image
- WASTEGATES: Precision 46 mm
- BLOW-OFF VALVE: Tial 50 mm
Customize your motor:
"This thing is an absolute mind bender it took all my preconceived notions and blew them up. This car makes 1500 hp and cruises down the road like it has a crate motor in it, then you lean into the throttle and following a brief spool up time (almost none at all when full boost is available) the car accelerates like there is a JATO rocket strapped to the roof. This is something you could drive seven days a week to cruises or down any major street in America. Its real, it works insanely well and I can't believe it either. I guess the best praise to really give is that it will remain a life highlight to say I piloted the thing.""
- Brian Lohnes, Hot Rod Magazine Author
We BUILD TO YOUR CUSTOM SPECIFICATIONS
STEP 1: Select a Motor Series
Every motor is built to the individuals needs. First, SELECT A MOTOR SERIES to let us know about your dream motor.
STEP 2: Devil's in the Details
Your motor setup and details are made-to-order and engineered specifically to fit your ride. Tom Nelson and NRE engine builders will work with you to concept your unique vision.
Options & Upgrades
Wether you have specific parts or a style in-mind, we can help show you options and upgrades that will push you ahead of the competition.
- NRE Turbocharger sizes
- NRE Alien Intake
- Fuel Management Systems
- Ignition upgrades
Polished 
Vader Black Custom Finishes
Polished, Vader Black + More Custom Color Options...
STEP 3: Start Your Engine
NRE will supply a detailed price quote for your approval, at that time, a deposit is required to start.