VR Tuned Porsche 997 Turbo Gets 615BHP in 20 Minutes VRTuned.com April 7, 2014 Product Info, Tuning Tech The Porsche 997 Turbo has the biggest gain out of any car we have seen on the dyno and driving in the real world. The car goes from the stock 480bhp to an incredible 615bhp. We have the dyno sheets to show this awesome wheel horsepower number on ou...
