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Awaken Performance vs. BM3
Still looking into an ECU tune and I keep receiving this newsletter from BimmerTech about their Awaken Performance ECU tune. Although I’m close to being sold on BM3, Awaken is cheaper and claims it’s more powerful and more fuel efficient. Has anyone had experience with Awaken or done any extensive research? What are the opinions on BM3? Thanks in advance for any feedback.
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