Tuning Porsche 997 cars is one of the best modifications you can do to the 997 Porsche. Whether you are doing tuning for the 997 Carrera, GT3, or Turbo, there is much to gain in performance. The Porsche 997 Carrera tuning can be done on both the 3.6L and the 3.8L engines. ECU tuning for the Porsche 997 alters the cars air fuel mixture and timing to unleash more horsepower and torque from the engine. In addition to performance gains, we can also raise the max speed limiter, alter the ECU for cars running cat delete pipes, and even increase the rev limiter for the 6speed manual transmission cars. Adjustments to the cars torque limiter are also made to give improved throttle response and a more linear powerful approach. Vivid Racing has worked with many Porsche 997 Tuning companies such as Protomotive, VF Engineering, EVOMS, GIAC, Tronic, Upsolute, Powerchip, ETG, and our own VR Tuned. Having dyno tested and road tested these cars, we can assure to provide you with the best possible ECU tune the first time through a convenient OBDII method. Shop all our Porsche 997 Tuning parts here or click a link below.