4.0 TFSI Tuning Guide – Even faster with the super SUV!
We'll help you make your SUV with 4.0 TFSI even faster - with our tuning guide you'll achieve an incredible 1,060 hp final output! So that you are stable and safe on the road, you will find out exactly which tuning parts fit together and what you absolutely need to make maximum performance possible.
Installed in:
- Audi SQ7 4M
- Audi SQ8 4M
- Audi RS Q8 4M
- Lamborghini URUS
Year of construction:
since 2019
Engine codes:
- DCU
- DHU
The stated performances are based on Power Division's experience with the Audi RS Q8 with standard 600 hp.
The basis for more performance
The basis for this performance is the optimization of the control and transmission software. Here you need
- ECU level 1
- TCU stage 1
The basis for more performance
The basis for this performance is the optimization of the control and transmission software. Here you need
- ECU level 2
- TCU stage 2
Don't forget to order our racing spark plug socket so that you can install the racing spark plugs safely and quickly.
The basis for more performance
The basis for this performance is the optimization of the control and transmission software. Here you need
- ECU level 2
- TCU stage 2
The basis for more performance
The basis for this performance is the optimization of the control and transmission software. Here you need
- ECU level 3
- TCU stage 2
Here we recommend that you also install our harmonic vibration damper with gel filling. This eliminates all negative vibrations that occur on the crankshaft drive, also ensures improved idling and reduces turbo lag during fast gear changes. To install the vibration damper optimally, you can also find our counterholder set for vibration damper and crankshaft here.
You should install our H-shafted connecting rods for 4.0L TFSI engines from stage 4 at the latest. These are extremely light and stable at the same time, making them perfect for extreme performance.
The basis for more performance
The basis for this performance is the optimization of the control and transmission software. Here you need
- ECU level 4
- TCU stage 2
Here we recommend that you also install our harmonic vibration damper with gel filling. This eliminates all negative vibrations that occur on the crankshaft drive, also ensures improved idling and reduces turbo lag during fast gear changes. To install the vibration damper optimally, you can also find our counterholder set for vibration damper and crankshaft here.
The conversion to our H-beam connecting rods is now a must in order to be able to drive the achieved power safely and stably.
The optimum turbocharger for your tuning project
The turbocharger is one of the most important tuning measures of all, as there is extreme performance potential in the compression ratio. That's why you'll find all the turbos from the guides and suitable alternatives in this special turbo guide if you prefer a specific manufacturer, for example. We have also compiled a lot of information for you on the subject of turbochargers, which you should take a look at. In addition to the detailed turbo tips, there is a page on running in engines properly, turbo lag and, of course, our 14 turbo rules.