C63 vs E550




2014 C63 vs 2014 E550 Coupe (based on C platform)
Tuned C63:
The [TUNED] rating for the ECU upgrade is 540HP and 494LB-FT of torque.
Tuned E550:
The [TUNED] rating for the ecu is 530HP and 606LB-FT of torque.
Obviously you don't get the legendary soundtrack, but I just want to see 2 of these really go at it. Anyone run one before?
Also, you can just throw M157 turbos + tune on there and make 700+ hp ez.




