Audi 3.0T Tech Guides & News
Audi 3.0T Crank Pulley Upgrade: Sizes, Supercharger Speed and a Clean Install (S4, S5, Q5, SQ5, A6, A7, A8, Q7)
How a bigger crank pulley spins the Audi 3.0T supercharger faster, which TruDrive ring size...
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