Japan Quality Mercedes W222 S63AMG M177 Chiptuning Stage2+Pops&BangsJapan Quality Mercedes W222 S63AMG M177 Chiptuning Stage2+Pops&Bangs
Today, we did ECU tuning of Mercedes Benz W222/C217 S-coupe S63AMG which has M177 4L Biturbo engine. It has already 612ps/900Nm and Katana chip makes it up to 690ps/950Nm. Delivery