FAQ – ECU Programming & Motorcycle Tuning at PKB Performance

1. What is ECU programming?

The ECU (Engine Control Unit) controls all of the engine's key parameters—from fuel injection and ignition to torque limiters. With ECU programming or an ECU flash, we customize these maps to your motorcycle. Goal: more power, better drivability, optimal throttle response – motorsport-tested and field-tested.

2. How long does ECU programming take?

A standard ECU tuning usually takes 1–2 hours .
One individual test bench tuning takes longer, as the motorcycle is measured and adjusted several times. For this, a Appointment required .

3. Where is the ECU programming performed?

All ECU programming and map optimizations are carried out directly in our house .
We use our own dynamometer for professional tuning. Alternatively, you can send us your control unit by mail – we'll program it and return it as quickly as possible.

4. Will ECU tuning void my warranty?

Manufacturer warranties may be limited or voided by ECU tuning. We recommend checking with your dealer or manufacturer beforehand. Many customers opt for tuning after the warranty period has expired.

5. Is ECU tuning legal and compliant with German road traffic regulations?

An ECU optimization is usually not approved for road use , as it changes the original homologation. Our ECU programming is therefore Racing/export items to understand. They are fully usable for racetrack use.

6. What is a quickshifter (QS)?

A quickshifter enables Shifting without the clutch and without lifting your foot off the throttle . The result: lightning-fast gear changes, more stable handling, and more driving pleasure – whether on the road or the racetrack.

7. What is overrun cut-off (overrun slam)?

With overrun cut-off, the injection is interrupted during overrun. This ensures crisp bangs from the exhaust and can be combined with quickshifter systems to achieve even shorter shifting times.

8. What does regular ECU tuning include?

  • Adjustment of the Injection maps

  • Optimization of Ignition maps

  • Adaptation to Exhaust system & fuel quality

  • Distance from Torque and speed limiters (depending on model)

  • Activation of additional features such as Quickshifter, launch control, overrun cut-off

The result: noticeably more driving pleasure, healthy engine running, strong increase in power and torque.

9. Can I have my motorcycle restored to its original condition?

Yes – we back up your original ECU software and can restore the Restore series status .

10. How much does ECU programming cost?

Prices vary depending on the model, control unit, and desired scope. Standard programming starts at 150 € , an individual test bench adjustment is calculated separately.

11. Do you also offer suspension conversions?

Yes – in addition to ECU programming, we are also your partner for Chassis optimizations and chassis modifications .
We are official service center for Öhlins & TracTive and authorized dealer for YSS Suspension . Whether Service, conversion, individual tuning or complete chassis tuning – we get the most out of your motorcycle.
Our chassis work is carried out in-house and can be directly combined with an ECU tuning or test bench work.

12. Why can you do all this?

Because we're not just a workshop, but a team of specialists with diverse backgrounds. We combine experience in motorsport, workshop practice, software and electronics development, as well as chassis and engine technology. We apply this knowledge in a consolidated manner.