Touring Models Dynojet Power Commander III 805-510

The Dynojet Power Commander III (model 805-510) for Touring models is a highly regarded fuel management module designed to optimize the air/fuel ratio on your motorcycle’s engine for smoother performance, stronger throttle response, and more efficient power delivery across the RPM range. Whether your bike is stock or equipped with performance upgrades like a high-flow air cleaner or aftermarket exhaust, the Power Commander III is one of the most effective ways to improve overall engine performance without mechanical engine modifications. Touring Models Dynojet Power Commander III 805-510

At its core, the Power Commander III is an electronic tuning device that replaces the factory fuel map with a programmable unit that lets you adjust the fuel injection characteristics of your motorcycle. Most modern touring engines rely on a stock ECU map from the factory that is conservative by design. Factory maps are tuned for emissions compliance, broad climatic conditions, and generalized rider needs, often at the expense of peak performance and throttle smoothness. The Power Commander intervenes in this process by altering the signals sent to the fuel injectors so that the bike runs cleaner and more efficiently under a wider variety of conditions. Touring Models Dynojet Power Commander III 805-510

Touring Models Dynojet Power Commander III 805-510

The 805-510 version is specifically calibrated for many Harley-Davidson Touring motorcycles. This typically includes models like the Electra Glide, Street Glide, Road Glide, Ultra Classic, and others powered by Twin Cam engines that share similar fuel-injection system architectures. Installation is straightforward and designed to work with the stock wiring harness, which means most owners can install the unit themselves with basic hand tools. No cutting or splicing of stock wiring is required. The harness simply plugs into the motorcycle’s existing electronic fuel injection (EFI) connectors and mounts neatly under the seat or battery compartment. Touring Models Dynojet Power Commander III 805-510

One of the primary benefits of the Power Commander III is improved throttle response. Many riders notice a crisper, more immediate feel when twisting the throttle after installing the unit, especially at mid-range RPMs where touring bikes typically do most of their work. This smoother and more responsive feel comes from optimizing the air/fuel mixture so that it’s better matched to the engine’s needs, reducing hesitation and flat spots that are sometimes felt with stock maps. Touring Models Dynojet Power Commander III 805-510

When combined with common performance modifications—such as a free-flowing air cleaner, performance exhaust system, or Screamin’ Eagle upgrades—the Power Commander III becomes even more valuable. These types of upgrades allow the engine to breathe better and exhaust more efficiently, but without a properly adjusted fuel map, the bike can run lean or rich in different conditions. The Power Commander addresses this by tailoring the fuel delivery to match the increased airflow, resulting in more consistent performance and potentially even gains in power and torque. Touring Models Dynojet Power Commander III 805-510

Another major advantage of the Dynojet Power Commander III is the ability to fine-tune the fuel map using a computer. Dynojet provides free software that lets you upload, download, and adjust fuel maps to suit your specific setup. This means professional tuners—or even tech-savvy riders—can make precise adjustments for local climate, altitude changes, or personal riding styles. Riders often appreciate this flexibility because it allows them to dial in the perfect balance of performance, efficiency, and throttle smoothness based on real-world feedback. Touring Models Dynojet Power Commander III 805-510

The unit also supports optional accessories like a Dynojet Auto-Tune or wideband oxygen sensor, which can automatically monitor and refine the air/fuel ratio in real time. This level of automatic tuning helps ensure your engine is always operating within an optimal range, even as conditions change during a ride. For riders who frequently travel between different climates or elevations, this added adaptability can make a noticeable difference in performance consistency. v

Durability and reliability are hallmarks of Dynojet products, and the Power Commander III is no exception. Built with quality components and designed specifically for motorcycles, it’s engineered to withstand vibration, heat, and the rigors of daily riding. Once installed, it requires minimal maintenance—just occasional software updates or map adjustments when new performance parts are installed or conditions change. Touring Models Dynojet Power Commander III 805-510

Performance riders, touring enthusiasts, and those simply looking to refine their bike’s ride quality all gravitate toward the Power Commander III for its combination of performance, flexibility, and ease of use. On a touring motorcycle—where long rides, highway cruising, and varied terrain are common—the benefits of smoother throttle transitions, better fuel delivery, and optimized engine performance can transform the overall riding experience. Touring Models Dynojet Power Commander III 805-510

In summary, the Dynojet Power Commander III 805-510 for Touring models is a powerful electronic fuel management upgrade that brings notable improvements in throttle response, engine performance, and adaptability to different setups and conditions. Its user-friendly installation, custom tuning capabilities, and compatibility with common performance upgrades make it a popular choice for riders looking to get the most out of their Harley-Davidson Touring motorcycle. Touring Models Dynojet Power Commander III 805-510