Racepak Data Logging Unit

Racepak Data Logging Units: Precision Data Acquisition Built for the Track

When milliseconds separate victory from defeat, knowing exactly what your vehicle is doing at every point of a run is not a luxury — it is a necessity. Racepak has been at the forefront of motorsports data acquisition since 1984, and their data logging units represent decades of refinement and innovation purpose-built for racers who demand accuracy, reliability, and actionable information between rounds.

A Data Logger Lineup Built for Every Level of Racer

Racepak's data logging unit lineup spans from accessible entry-level solutions to fully professional-grade systems, all united by Racepak's exclusive V-Net technology. The Sportsman Series incorporates the same V-Net technology used by the professionals, but in an economically-priced package. In its base configuration, the Sportsman logger can record and download engine RPM, driveshaft RPM, battery voltage, acceleration G, and lateral G — and can be upgraded to record up to 18 V-Net channels.

Stepping up to the professional tier, the V300SD is one of the most widely deployed data recorders in organized drag racing. Racepak V300SD data recorders are the most common recorders found in Pro Stock, Pro Modified, and several Sportsman drag racing classes. The V300SD can be expanded to monitor up to 67 channels of data and can sample data up to 1,000 times per second. The 83 total channels break down as follows: 72 V-Net; 4 Hard-wired Analog; 4 Hard-wired Digital; and 3 Internal Sensors (Battery Voltage, Accel/Decel G-Meter, and Lateral G-Meter).

For racers who want a compact all-in-one solution, the IQ3D integrates dash and logger into a single unit. By placing the 32-channel data logger, Micro SD memory card, GPS board, and 3-axis G meter inside the dash, the IQ3D brings every feature of the data system into one central location — designed specifically for the sportsman drag racer looking for a compact, all-in-one solution.

What Sets Racepak Data Loggers Apart

The foundation of Racepak's data logging systems is the proprietary V-Net (Vehicle Network) architecture — a smart data transfer network that allows seamless, modular expansion of sensor inputs across the entire product lineup. The modular design philosophy employed across the Racepak data logger product line enables system expansion and customization to meet evolving requirements, providing investment protection by allowing systems to grow with team capabilities over time.

The V300SD Easy Access data loggers include built-in pre-configured data analysis channels, enabling you to make quick decisions based on real data between rounds at the track. Easy Access loggers no longer require the use of a security key, allowing you to look at your data with any laptop that has the latest version of DataLink V5 installed. The DataLink software suite — included with every logger — enables recording, telemetry (real-time) sessions, custom math channels, and video integration, giving teams a complete analysis platform without additional software purchases.

Racepak's unwavering goal to produce reliable, efficient, state-of-the-art data recorders at a price accessible to professionals and sportsmen alike — and back them with exceptional service — has remained constant since 1984.

Harness Configurations for Every Race Application

Racepak data logging units are available in multiple harness configurations to suit specific race classes and vehicle types. Door car and dragster harnesses are commonly used for Pro Stock, Pro Modified, Sportsman drag race classes, and Land Speed applications. Dedicated motorcycle harnesses serve the motorcycle drag racing classes , ensuring that no matter what you race, there is a Racepak data logging kit configured and ready to install.