Mercedes Benz W222 S550 ECU tuning + bubbling over 500 hp - car service Firmament (mbFAST Miyagi dealer)
Thanks for your help.
This is another ECU tuning and bubbling installation, this time on a Mercedes-Benz W222 S550, which was received by the Miyagi installation shop car service Firmament.
You will need to insert the mbFAST ECU data from OBD. The car has 435 hp in stock form, but will be over 500 hp.
How would you like to try it? If you would like to try it, please contact us! Best regards.
We are also looking for shops to become our partners. For more information, please see below!
