2009 BMW 328i Dyno test

A dyno test of a 2009 BMW 328i 6AT with 111k miles. The car was treated with two RVS G8 engine treatments (available on the U.S. market) and results were documented before and after on a dynamometer measuring power and torque at the rear wheels. Great gains were made throughout the rev range with especially the midrange torque being greatly improved.

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