Dec 23, 2022

BMW M5 4.4 In For Stage 1 Custom Dyno Tuning

Updated: Jan 15, 2023

Unleashing the Power: Custom Tuning a BMW M5 4.4 on a 4 Wheel Drive Linked Dyno

BMW M5 4.4 is already a powerful machine, but we wanted to see just how much more power we could extract from it with custom tuning. Recently, we had the opportunity to work on a stock M5 4.4 and put it on our 4 wheel drive linked dyno. The results were impressive, and in this blog post, we'll take a look at the before and after numbers, and the steps we took to achieve them.

Before the Tuning: The stock BMW M5 4.4 came with 606.6 horsepower and 795nm of torque. These numbers are nothing to scoff at, but we were determined to fine tune this vehicle's performance while keeping it within safe limits.

After the Tuning: After custom tuning on our 4 wheel drive linked dyno, we were able to boost the output to 701.0 horsepower and 894nm of torque. That's an increase of 94.4 horsepower and 99nm of torque!

Steps Taken: Here's a rundown of the steps we took to achieve these numbers:

Custom calibration of the engine control unit (ECU) on our 4 wheel drive linked dyno

Benefits of 4 wheel drive linked dyno: Using a 4 wheel drive linked dyno allowed us to simulate real-world driving conditions and fine-tune the vehicle's performance to deliver maximum power and efficiency. The 4 wheel drive dyno also helps to ensure the power is evenly distributed between all four wheels, resulting in a more balanced and stable drive.

Custom tuning on a 4 wheel drive linked dyno is the way to go if you want to take your BMW M5 4.4 to the next level. The results speak for themselves, an increase of 94.4 horsepower and 99nm of torque. If you're looking to boost the performance of your BMW M5 4.4 or any other vehicle, don't hesitate to contact us. We'll work with you to create a custom tuning plan that fits your specific needs and goals.