Alright.. The first link you gave me is for the 328i and 128i but it says it works for n52 engine as well any differentces between the two? (Active Autowerke E9X 325 & E9X 330 (2006-2007) Performance Software and the Active Autowerke BMW 328i BMW 128i Performance Tune Software) hahha so many questions man lol sorry
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