Description
The aRacer AF2 is the new, updated model to the previous AF1 high speed AFR module that can be used for live autotuning or as a tool for dyno tuning. It now includes the latest spec LSU 4.9 Bosch wide band O2 sensor and plugs directly into the 4 pin expansion port of the aRacer Speedtek RC2 Super or Mini 5 ECU, leaving the 6 pin connector available to use for your bluetooth bLink or red iLink USB cable. ARacer’s autotuner was already the fastest, most accurate autotuner available, and now it’s even faster and more accurate than before!
If purchased with a Mini5 or RC2 Super ECU, we can preload your ECU with our proprietary autotuning race settings, or provide them to you to upload into your ECU via iLink cable.