Dynojet Research EFI Programmers

Dynojet Research: The Gold Standard in EFI Programming

Dynojet Research has spent over 50 years earning a reputation as the world leader in powersports performance enhancement — and nowhere is that expertise more evident than in their lineup of EFI programmers. When fuel injection entered the mainstream powersports market, Dynojet was among the first to develop a practical, rider-friendly solution for tuning it. What started as an improvised assembly of wires and a laptop strapped to a motorcycle eventually evolved into the iconic Power Commander product line that enthusiasts and professional tuners rely on today.

The Power Commander Lineup

Power Commander V remains one of the most trusted EFI tuning tools in the powersports world. Dynojet’s EFI programmers work as piggyback devices, meaning they optimize your air/fuel ratio without directly rewriting the ECU. This non-destructive approach means that if you ever want to return to factory settings, you simply uninstall the unit and you’re done. The Power Commander V features a fuel change range of -100/+250%, holds two maps simultaneously for multiple ride configurations, and includes 10 throttle position columns for precise tuning across the entire RPM range.

The Power Commander 6 builds on this legacy with a streamlined user interface designed to make map selection and tuning more accessible than ever. It retains the ability to store and switch between two maps on-the-fly and connects to a growing ecosystem of compatible accessories — including the Autotune module, Quickshifter, and POD-300. Each cylinder can be mapped individually and per gear, giving riders a level of granular control that serious tuners demand.

For forced-induction applications, the Power Commander 6 PTI (Pressure/Temperature Input) is purpose-built for turbocharged and supercharged setups. It adds 3D mapping capability based on boost versus RPM through a dedicated pressure table, plus a temperature-based 2D mapping table with up to 50 adjustment points — making it the go-to choice for high-performance builds pushing beyond stock power levels.

PowerCore Software & Map Library

What separates Dynojet from the competition isn’t just the hardware — it’s the ecosystem. Dynojet’s PowerCore software allows tuners to create maps with up to 30 throttle positions, designate target air/fuel ratios for each map cell, and map multiple cylinders simultaneously. Dynojet continuously develops new calibrations for new vehicles, and those maps are freely available for download, meaning your Power Commander can grow and adapt as your build evolves.

Why Choose Dynojet for EFI Tuning?

• Non-invasive piggyback design preserves factory ECU — fully reversible at any time
• Broad vehicle compatibility spanning motorcycles, UTVs, ATVs, and snowmobiles
• Expandable platform: connect Autotune, Quickshifter, ignition modules, and more
• Vast, continuously updated online map library for nearly any aftermarket parts combination
• Made in the U.S.A. (select models)
• Backed by decades of real-world racing and dyno tuning experience

Whether you’re dialing in a bolt-on exhaust upgrade or building a full forced-induction race machine, Dynojet Research’s EFI programmers give you the tools to extract every bit of performance from your powersports vehicle.