APEXi Commander Pro software is an extremely useful tool if you are fine-tuning your car. When combined with the Power FC EMS, this software will allow you to view and log real-time information from your car on your laptop so you can see exactly what it is doing through the rev range. This information can then be used to fine-tune your car's settings to maximize horsepower and power delivery, no matter how far you modify your car. APEXi Commander Pro software is essential for those with the Power FC EMS!
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