BMW B58 BM3 Tuning Guide – Info & Horsepower Gains
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BMW B58 BM3 Tuning Guide – Info & Horsepower Gains

Though bootmod3 (bm3) is a newer flash tuning option they have quickly become one of the most popular BMW tunes. Pro Tuning Freaks bm3 offers a web interface and mobile apps for simple flash tuning. Bootmod3 also offers a handful of off-the-shelf flash maps loaded with cool features. If you’re in the market for a…