THUNDERMAX ThunderMax Engine Control Module Kit with Integral Auto Tune — Black, kit – 02-07 Touring, 02-07 CVO, 01-10 Softail, 07-09 Sportster

The ThunderMax Engine Control Module Kit with Integral Auto Tune brings closed-loop wide-band control and continuous self-adjusting air/fuel tuning for every riding condition. ⚙️

The kit includes the engine control module with integral auto-tune module, a plug-in harness, two wide-band oxygen sensors, a USB communication cable and comprehensive manuals for a quick-start, easy installation. 🔌

Hundreds of downloadable maps are available to match bike model, engine size, exhaust and intake configurations; load a map and let the integral auto-tune refine it in real time. 💾

Software enables live monitoring, datalogging and diagnostic code review, including number of starts, engine temperature and rpm, and supports turbo, nitrous and supercharger applications. 📈

Installation replaces the factory ECM, plugs into the existing harness, installs new sensors, loads the correct map and lets you ride—no dyno required. Support, map updates and firmware upgrades are available online at no charge. 🛠️