Remapping my ECU (323i > 325i)
I came across an article somewhere, talking about the possibility of remapping an E93 323i to gain the bhp of a 325i (218 bhp)
1. Do you know any Tuning Shop in HKG that is reputable and won't likely mess up with my ECU and end up with burned valves?
2. What is your opinion about remapping an ECU, have you done that before?
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