BMW 520D STAGE 1 CUSTOMPRO TUNE
Here we have a BMW 520d that came in for a CustomPro ecu tune! This vehicle came in and it was producing quite a margin less than what the manufacturer claimed, however, as you can see from the graph attached, this vehicle saw smooth and controlled horsepower and torque increases throughout the rev range on our software, in typical BMW fashion! We provided gains from 2,000rpm, which then continued right up to the rev limiter while maintaining the characteristics of the original power delivery.
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