A British company called Audacious Automotive is busy combining the V8 Audi RS4 (B7 generation) and the original Quattro into a single glorious retromod (making a new car look like an old one). Its latest take on the formula will redesign the 4.2-liter Audi V8 engine into four different beasts. Including one that can spin to 10,000 rpm, and one that can do the same thing with a supercharger attached.
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