What engine is in the 1985 Audi Sport Quatro S1?
What engine is in the 1985 Audi Sport Quatro S1? The audi sport quattro s1 also improved on the unique 2. L inline-5 power plant which now produced a factory-stated 470-horsepower. However, the true power input was believed to be in excess of 500-horsepower since the turbocharger was complemented with a recirculating air system which […]
What engine is in the 1985 Audi Sport Quatro S1? Read Post »