Omni LT4 Cam Package

The Omni LT4 Cam Package is designed for LT4 owners who already have the supporting bolt-on modifications and are ready to unlock the next level of performance. Built around your choice of a BTR LT4 Supercharged Camshaft or a Custom Cam Motion Camshaft, this package delivers substantial horsepower and torque gains, an aggressive idle, and a significantly broader powerband while maintaining excellent street manners and long-term reliability.

At Omni Motorsports, we believe a camshaft installation is much more than replacing a single part. That’s why we’ve assembled a complete package that includes the critical components required to perform the installation correctly the first time. Every wear item and supporting component has been carefully selected to improve reliability, eliminate the factory DOD/AFM system, and create a strong foundation for future horsepower upgrades.

Whether you’re building a weekend street car, a roll racing machine, or a dedicated drag strip vehicle, the Omni LT4 Cam Package provides the proven combination trusted on our own builds and hundreds of customer vehicles.

Camshaft Options

Select the camshaft that best fits your performance goals:

• BTR LT4 Supercharged Camshaft
• Custom Cam Motion LT4 Camshaft

Package Includes

• BTR LT4 Supercharged Camshaft or Custom Cam Motion Camshaft
• Hardened Pushrods
• .660” Valve Springs with Titanium Retainers
• CHE Trunnion Upgrade
• Complete DOD/AFM Delete
• Camshaft Installation Kit
• CBI Oil Gallery Block-Off Plugs
• 100% DOD/AFM Lockout
• Camshaft Retainer Plate with New Bolts
• New Camshaft Bolt
• GM Performance Lifters
• New Lifter Trays
• Genuine GM Head Gaskets
• ARP Head Studs
• ATI Harmonic Balancer
• Outer Supercharger Drive Ring
• Gates Supercharger Belt
• ARP Harmonic Balancer Bolt
• Baseline Dyno Pull
• Custom In-House Dyno Tune

Expected Performance

The Omni LT4 Cam Package delivers a dramatic increase in horsepower, torque, and overall engine performance. Combined with the proper supporting modifications, customers can expect stronger acceleration throughout the RPM range, improved throttle response, and the unmistakable sound of a professionally engineered camshaft combination.

Actual horsepower gains will vary depending on your existing modifications, fuel type, supercharger configuration, and overall engine combination.

Automatic Transmission Requirements

To ensure proper performance, drivability, and reliability, automatic transmission vehicles require a performance torque converter.

We exclusively recommend and install Circle D Specialties billet triple-disc torque converters, which have proven to provide outstanding street manners while delivering the holding capacity required for high-horsepower LT4 applications.

Because the converter changes the operating characteristics of the transmission, every automatic-equipped vehicle also receives a custom transmission calibration to optimize shift scheduling, converter lockup, shift pressures, and overall drivability.

Additional Cost for Automatic Vehicles

• Circle D Billet Triple-Disc Torque Converter – $1,575
• Custom Transmission Calibration – $200

Total Additional Cost: $1,775

Manual transmission vehicles do not require these additional upgrades.

Recommended Supporting Modifications

The Omni LT4 Cam Package is intended for vehicles that already have the airflow and performance upgrades needed to support a camshaft installation. For the best results, we recommend the following modifications before installing this package:

• Cold Air Intake
• Upper Pulley Upgrade
• Long-Tube Headers and X-Pipe
• Flex Fuel System (Highly Recommended)
• High-Quality Fuel (E85 Preferred)

If your vehicle is currently stock or only lightly modified, we recommend starting with the Omni LT4 Street/Race Package, which includes all of the required supporting modifications in one complete, professionally engineered package.

Why Choose Omni Motorsports?

At Omni Motorsports, we don’t believe in shortcuts. Every camshaft package is assembled using proven combinations, premium components, and the same attention to detail we put into our own vehicles. We don’t simply install a camshaft—we build a complete system designed to deliver reliable horsepower, exceptional drivability, and long-term confidence.

Whether your goal is a responsive street car, a weekend drag racer, or the foundation for an even larger supercharger package, the Omni LT4 Cam Package delivers the performance and reliability you expect from Omni Motorsports.