| Weistec Horsepower | 590 |
| Weistec Torque | 600 |
| Manufacturer | Weistec |
| Street legal in all the US States | No |
| Stock Horsepower | 500 |
| Stock Torque | 516 |
| See more | |
| year | make | model | trim | engine |
|---|---|---|---|---|
| 2016 | Porsche | Panamera Turbo S | (970.2) 7AT PDK | Twin Turbo 4.8L V8 (CWBA) |
| 2015 | Porsche | Panamera Turbo S | (970.2) 7AT PDK | Twin Turbo 4.8L V8 (CWBA) |
| 2014 | Porsche | Panamera Turbo S | (970.2) 7AT PDK | Twin Turbo 4.8L V8 (CWBA) |
| 2013 | Porsche | Panamera Turbo S | (970.1) 7AT PDK | Twin Turbo 4.8L V8 (M48.70) |
| 2012 | Porsche | Panamera Turbo S | (970.1) 7AT PDK | Twin Turbo 4.8L V8 (M48.70) |
| 2016 | Porsche | Panamera Turbo | (970.2) 7AT PDK | Twin Turbo 4.8L V8 (CWBA) |
| See more | ||||
Product Description
The 970 Panamera Turbo carries the same 4.8-liter twin-turbo V8 as the 958 Cayenne Turbo, and it's the engine that gave Porsche's first-ever four-door, launched as a direct answer to Bentley and Mercedes-AMG's big sedans, a genuinely flagship powertrain from day one. Sharing that V8 across the Cayenne and Panamera lines let Porsche field a credible GT engine without inventing a second, unrelated unit from scratch, and the 970 Turbo used it to post some of the strongest numbers anywhere in the segment.
Weistec's ECU tune for the 970 Panamera Turbo builds directly on top of what Porsche already engineered into that 4.8 V8, entirely through software, with nothing replaced. Factory knock protection, thermal management, and OEM diagnostics all remain exactly as Porsche designed them, and the calibration work is carried out with the same discipline as an OEM tune, not a generic tuning-box approach. On this platform that translates to roughly 90 additional horsepower and 84 lb-ft of torque out of hardware the factory built with plenty more to give.
How Do You Get Your Porsche Panamera Turbo, Turbo S (970) ECU Tune Tuned?
Follow these steps — this is what your specific vehicle needs and supports.
Choose Your Tune Stage
Core Improvements
Standard with this tuneFree Add Ons
Pick Your Tuning Method

Cypher Plus
Order a Cypher Plus and tune your car yourself from your phone, entirely through the MyFlasher app. Watch how it works.

Mail It In
Remove your ECU or TCU and mail it to us for tuning. Required for some applications.

In Person
Bring your vehicle, or just your ECU/TCU, to our Anaheim, CA headquarters. Call 714-202-0005 or email sales@weistec.com to schedule.

Cypher Pro Dealer
Visit a certified Cypher Pro Dealer near you. Find one with our dealer locator.
Complete The Upgrade
An ECU tune alone won't remove all factory limits or fix how power reaches the ground. Add these to round out the upgrade with no limitations.
Read the full CPC & TCU breakdown →
What is a CPC module?
The CPC (Central Powertrain Control) is a separate control unit that manages things like the active exhaust valves, radiator fan, intercooler pumps, and speed limiter. On many newer Mercedes-Benz vehicles, it also houses torque limiters that can hold back an ECU tune from reaching its full potential.
What is a TCU tune?
A TCU (transmission control unit) tune delivers faster, firmer shifts with higher line pressure, reducing clutch slip and increasing the transmission's torque capacity. It's a worthwhile upgrade on its own, or paired with an ECU tune for a fully sorted powertrain.
Good to Know
- This is a reflash of your original module, not a stand-alone unit.
- Power gains vary by vehicle, modifications, fuel, and operating conditions (ambient temperature, altitude, etc.).
- New or upgraded spark plugs are always recommended when tuning.
- Product may not be emissions compliant. Check local laws prior to installation.
- Always use a battery charger during programming.
Fitment not confirmed
This part is not confirmed to fit your selected vehicle.



