While our main focus is on Gen V LT platforms, we still get calls every week asking for serious LS power. We’re not interested in diving down the junkyard barrel — so we developed a few options for the hardcore LS guy who wants the real deal. No compromises, no corners cut.
Our 427 is the answer.
Built for the driver who wants real street manners on pump gas but craves over 700 horsepower of naturally aspirated fury when the pedal hits the floor, this package brings old-school character with modern reliability.
We’ve engineered this setup to bring the noise — a deep, aggressive idle that barks to life and a top-end pull that doesn't let up. With a custom-ground hydraulic roller camshaft, you get that nasty sound and killer performance without the hassle of constant maintenance.
Revving past 7000 RPM, this 427 delivers instant throttle response and crisp power delivery that makes every drive feel like race day. It's topped off with a Wegner Motorsports billet front drive system — clean, reliable, and show-ready.
It’s also standalone ready with a MoTeC M150 ECU, giving you full control and top-tier tuning capability right out of the box.
To complete the package, choose your transmission: 10L80, 4L60, or T56 Magnum — whether you want modern auto, classic 4-speed feel, or that full manual engagement, we’ve got you covered.
- Sleeved 6.2 block
- Forged 8 counterweight Crankshaft
- Forged Connecting Rods
- Custom Forged Pistons
- Brodix BR7 Heads
- Johnson Link bar Lifters
- Comp Shaft Rockers
- Dual Valve springs
- Titanium Intake valves
- Custom Camshaft
- Hardened Pushrods
- Plazmaman Intake Manifold
- 103mm Throttle Body
- 1050cc injectors
- Wegner Front Drive
- Shallow Wet Sump Oil pan
- Your Choice of transmission
