2013 Porsche Cayenne 958 GTS 4.8 DFI V8 for Chiptuning and Engine Remapping

Our client wanted more power and a sharper throttle response for his 2013 Porsche Cayenne 958 GTS 4.8 DFI V8. He had installed an aftermarket exhaust and due to the removal of the CAT (catalytic converter) it lead to the activating of the engine warning light complaining about emissions.

Vehicle Details: 2013 Porsche Cayenne 958 GTS 4.8 DFI V8

ECU Details: Siemens/Continental SD17

Software Version: W05008E000000

The following were improved when we reprogrammed the vehicle via the OBD port:

• We added an extra 25hp and 25nm of power
• We sharpened up the throttle response by 15%
• We removed the speed limiter
• We wrote out the CAT (removing the engine warning light)

For more information on Chiptuning and Engine Remapping, contact us today.