O.CT. Tuning Supercharges Audi R8 V8 to 565-Horses


Owners of the entry-level Audi R8 with the 4.2-liter naturally aspirated V8 seeking a healthier output may want to take a look at O.CT. Tuning’s latest offering. The European tuning firm has developed a new performance package that bolts on compressor to the Audi model’s V8 engine while also tweaking the ECU and adding a custom exhaust system.