Mercedes-Benz SL55 AMG 5.4 V8 Automat - 354 HP

ChipTuning - Mercedes-Benz SL55 AMG 5.4 V8 Automat - 354 HP

(od roku 1998)

Increasing the vehicle engine power (chiptuning) Mercedes-Benz SL55 AMG 5.4 V8 Automat - 354 HP it is possible from the original 260 kW (354 HP) up to 286 kW (393 HP) and torque increase from 530 Nm up to 588 Nm.

Maximum speed after modification will increase by + 7 KM/H and combined fuel consumption will decrease on average by -0,70 L / 100 KM.

Detailed parameters for individual modification types (Standard, Eko) can be found below after selecting the type of modification.

-20 %

This week: 20% off chip tuning!

Book online and get a 20% discount. The offer applies to tuning services carried out at all branches no later than this Friday.

Choose the modification that suits your needs

Below you will find the parameters before and after the modification Standard for vehicle: Mercedes-Benz SL55 AMG 5.4 V8 Automat - 354 HP. Model range R129, manufactured since 1998. This model is modified via diagnostic socket. Engine control unit by company Bosch. ECU type ME2.0. This modification is adapted for an automatic transmission. The estimated modification time for this model is 1-2 hours.

  • Vehicle parameters

  • Before modification

  • After modification

  • Power HP
  • 354 HP
  • Power kW
  • 260 kW
  • Torque Nm
  • 530 Nm
  • Maximum speed
  • -
  • Combined fuel consumption
  • -

Power chart

Before modification After modification

Torque chart

Before modification After modification

Chiptuning

1 599 zł

Price before discount: 1 999 zł

There is currently no branch available for booking this vehicle type in this country.

Modification availability

Chiptuning of your vehicle includes

computer diagnostics of the engine control unit before and after the modification
engine power measurement on a dyno after modification *
air mass meter refurbishment (so-called air flow meter) **
modification of your current ECU program
backup of the original software at our company
backup of original ECU data on CD ***
assistance services
option to assume warranty for the engine. Learn more >

Take advantage of these additional services at a discounted price

We also recommend using our additional services. Service availability depends on the equipment and configuration of your vehicle. Additional services cannot be combined with Chiptuning Premium. Please select the service in the order form.

Speed limiter disable

Speed limiter disable

Is the top speed limiter preventing you from using the car's full performance potential? We offer its deactivation so the vehicle can reach its true maximum potential without artificial restriction.

+ 639 zł
969 zł (separately)
MAF sensor disable

MAF sensor disable

The MAF sensor (mass air flow meter) is used to precisely measure the amount of intake air for correct fuel dosing. Disabling it is typically used as an emergency solution in cases of wiring issues, a faulty sensor or heavily modified vehicles (for example with a hybrid turbo) where airflow exceeds the measuring range of the sensor. Engine control is then recalibrated so it can operate stably even without this input.

Disabling the MAF sensor means less precise mixture control, which can affect fuel consumption, performance and emissions. This is a compromise solution and does not replace proper fault repair or correct component sizing.

+ 619 zł
869 zł (separately)
Lambda sensor disable

Lambda sensor disable

Do you use a sports exhaust where installing a lambda sensor is not possible, or are you dealing with lambda sensor faults and error messages? We offer a software lambda disable that ensures stable engine operation without unwanted limitations.

Disabling the lambda sensor limits closed-loop combustion control, which may affect fuel consumption, emissions and engine management precision. This modification is mainly intended for modified vehicles and is not suitable for regular road use.

+ 619 zł
869 zł (separately)
Secondary air injection disable (SAP)

Secondary air injection disable (SAP)

Software deactivation of the secondary air injection system removes faults related to a defective SAP valve or pump and prevents diagnostic errors from returning after the system has been mechanically disconnected.

Service availability is verified for the specific control unit.

+ 839 zł
1 089 zł (separately)
Burbles / Crackles activation

Burbles / Crackles activation

By modifying the ECU, we activate the so-called burbles / crackles effect, which creates characteristic popping and crackling from the exhaust when lifting off the throttle or downshifting. This effect is typical for sporty and high-performance vehicles and gives the car a more emotional and pronounced sound character.

This modification increases the thermal load on the exhaust system (especially the catalytic converter and turbocharger) and may lead to faster wear or damage. It is not suitable for long-term normal road use or stock vehicles without additional modifications.

+ 839 zł
1 089 zł (separately)

Technical inspection guarantee

With our modifications, we guarantee you will not have any problems at the technical inspection.

Approval by the Ministry of Transport

For selected modifications we also offer solutions prepared for legislative extensions.

Modification change

Within 14 days, you can change the selected variant to another one free of charge.

Data backup

Original data remains safely archived for possible future restoration.

Interested in one of our services? Or do you have a question? Get in touch with us!

Use our contact form or one of the direct contacts for your branch and get in touch. We will gladly help you and answer your questions.