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N54 Tuning Guide for Beginners
N54 Twin-Turbo Tuning (Beginner’s N54 Tuning Guide) This guide is meant to serve as a guide for newcomers to the n54 tuning scene. The n54 twin turbo engine is beginning to capture a large tuning audience, as it is one of BMW’s most capable engines. If you already have experience with bolt-on tuning, visit our 'N54