⚡ Tune in to the Thunder! Unleash your ride's full potential.
The Thunder Heart Performance Thundermax ECM with Integral Auto Tune System 309588 is a cutting-edge engine control module designed for motorcycle enthusiasts. It replaces the factory ECM, featuring a self-adjusting closed-loop control system that optimizes air/fuel ratios using wide band O2 sensors. The package includes a plug-in harness, two sensors, TMax software, and comprehensive support, making it easy to install and customize your ride.
| Manufacturer | Thunder Heart Performance |
| Brand | Thunder Heart |
| Model | Thundermax ECM with Integral Auto Tune S |
| Item Weight | 8.98 kg |
| Manufacturer reference | 309-588 |
| Manufacturer part number | 309-588 |
| Item Weight | 8.98 kg |
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