Quote:
Originally Posted by ArmnStig
I'm currently running a stage 2 tune from DME Tuning and I love it. World of a difference between a stock 30i and a tuned one. I don't know if BM3 has a tune yet for the B48 Z4 but I would send them an email to check compatibility.
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Thanks! Which year 30i do you have? And did you just flash it using your laptop and the OBD port?