Porsche 997 GT3RS Tuning Gains 20+ Horsepower! VRTuned.com February 7, 2013 Product Info The 2010+ 997 Gen II GT3 is one incredible street/track car. VRTuned steps in with their fine tuning to focuses on improving the cars power curve. With some additional programming to adjust the cars timing and air fuel mixtures. Throttle response is much quicker with the low end torque coming to life faster. The throttle blipping is more easily done and the entire car is more enjoyable to drive. As tested on a Mustang AWD Dyno using 91 octane, VRTuned is able to gain anincrease of 25 wheel horsepower and 16ft/lbs of torque. Baseline numbers were 360hp 252ft/lbs and tuned was 385hp 268ft/lbs. Leave a Reply Cancel ReplyYou must be logged in to post a comment.