Friddle: The 2014 Audi RS 7 is powered by a V8 TFSI engine. What does TFSI
stand for?
Check our blog next Friday for the answer and another Friddle.
Last Week’s Friddle: Which German engineer was granted a patent for his design of the
first boxer engine?
Last Week’s Friddle Answer: Karl Benz
Last Week’s Friddle Contest Winner: Rich C.
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