2018 W213 E63S Dyno issues
10-04-2023, 11:57 AM
#1
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2018 W213 E63S Dyno issues
Hello I have been trying to get my W213 E63S dynoed today but when it was in dyno mode as soon as power was dialled in the 4 Matic switched from 50/50 drive to 100% rear wheel ? It was tested on a 4 WD dyno “maha msr 500 4WD” not mechanically linked but electronically linked to cope with variable torque systems, it would run in race mode with only wheel slip problems not 4Matic plus disconnecting front diff.
Does anyone who dyno’s 4Matic E63S have any ideas why we are having this problem on this dyno???
I would aperciiate some help to solve these problem 🙏
Does anyone who dyno’s 4Matic E63S have any ideas why we are having this problem on this dyno???
I would aperciiate some help to solve these problem 🙏
10-04-2023, 12:53 PM
#2
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2019 C63CS
I don't believe Dyno mode alters the behavior of 4Matic+. 4Matic+ is fully variable and primarily RWD. It only sends torque to the front wheels if the rear wheels start to slip or proactively during RACE START and acceleration off the line, but quickly shifts to primarily RWD unless traction requires otherwise.
