From what I've read up so far on this hardware, I'm also very impressed...and it certainly seems like one of the top choices for the 135i :smile:
The best aspect about this device is that it was specifically designed to work with the N54 powerplant.
However I still don't know if it has 'invulnerabilty' to the latest 135i ecu's in terms of detection and being 'red flagged' or logged with its use ??
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