Supported Vehicles:
- 2001-2005 Porsche 911 (996) Turbo MT WM
- 2001-2005 Porsche 911 (996) Turbo AT WM
- 2005 Porsche 911 (996) Turbo S MT WM
- 2005 Porsche 911 (996) Turbo S AT WM
- 2002-2005 Porsche 911 (996) Turbo X50 MT WM
- 2002-2005 Porsche 911 (996) Turbo X50 AT WM
- 2001-2005 Porsche 911 (996) GT2 MT WM
Current Map Revision:
911 (996) Turbo | 911 (996) Turbo S, Turbo X50, GT2 |
---|---|
Stage1 v101 | Stage1 v101 |
Stage2 v101 | |
Stage0 v101 | Stage0 v101 |
Valet Map v101 | Valet Map v101 |
Hardware Requirements:
Stage2 requires the use of a high flow aftermarket exhaust system. Upgraded intercoolers are recommended on any stage to combat high intake air temps on the Porsche. Stage 2 not available for Turbo S or X50 models at this time.Required Accessport Firmware:
- AP3-POR-004: 1.7.2.0-10900 or greater
Map Availability:
- Download from the COBB Tuning Porsche Map Database
Non Performance Maps
Valet Mode
- Rev limiter set to 4500 RPM.
Stage 0
- Stock calibration (does not uninstall Accessport from vehicle).
Closing Warnings and Precautions:
- Use of inappropriate calibration/modification combinations will promote engine damage.
- Seek the help of a professional COBB Protuner should your Porsche Turbo fall outside of OTS map requirements.
- Top Tier gasoline should be used when available. Use of lower quality fuels can result in catastrophic engine damage.
For track events, we recommend using at least 2 gallons of 100 octane fuel to battle high track temperatures.
Typical Stage2 tuned gains vs Stock Power: (all graphs shown are on the same car using Stage2 hardware)
+12% HP / +14% TQ
+18% HP / +18% TQ
+15% HP / +15% TQ
+20% HP / +20% TQ
Stage2 93 HP TQ
Stage2 91 HP TQ
Stage2 ACN91 HP TQ
Stage2 factory tune HP TQ
Max. Gains are measured as the average maximum value between the highest and lowest point of two plots.
Results may vary. Power as tested on 2008 Porsche 911 Turbo (ACN91 octane fuel)
.
Revision Notes:
V101:
- Map maintenance update for future feature support.
V100:
- Adjusted load correction, load and torque limits, raised vehicle rev limits, raised vehicle speed limits, and enabled brake boosting for 2 seconds. Fuel and ignition timing have been optimized appropriately for their gas type.