Stage 2 tuning problem - MBWorld.org Forums

12-24-2019, 03:05 PM

#1

DrAMG8

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C63s

Stage 2 tuning problem

Did anyone found an issue with stage 2 tuning of c63s ? (Less than whp of stock number)

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12-24-2019, 04:06 PM

#2

tekfoc

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18 E63S

From what company is the tuning from ?

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12-24-2019, 06:38 PM

#3

BMS

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2018 C63 Sedan

Not generally no. For flashed cars it's often useful to have a JB4 on hand for datalogging, fine tuning, boost by gear on the fly, etc. If you had logs we could tell you if they look normal or off.

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12-25-2019, 03:55 AM

#4

DrAMG8

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C63s

Had a custom tuning, found that whp is less than stock!!
could the JB4 fix the problem ?

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01-02-2020, 01:34 AM

#5

srO_Michael_Orz

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C63s(lost)/E250/GTR(Sold)/GTS(Carbonerre)

Quote:

Originally Posted by DrAMG8

Had a custom tuning, found that whp is less than stock!!
could the JB4 fix the problem ?

now really ,you have to find out what is the cause it make less power than stock.better way, flash back to stock. then test. if still has less power you need to find why. other wise Even JB 4000