C43 tuning
1. Difference in C43 vs C63 front brakes?
How big are front rotors and did anyone do the swap?
2. C43 uses Bosch 0 241 140 522 ( V 6 SII 3328 ) ignition sparks. In the name is number 6 so I thing that 6 is a cold range for this spark.
I would like to change those and run 5 or 4 cold range
Does anybody know which spark to use?
3. Anybody installed water/meth injection on their C43?
Thx for help






