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MobilDave MobilDave is offline
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Posts: 1
Join Date: Feb 2022
Car: 2015 Mercedes C300
Default 2015 Mercedes C300 - second run issue - 02-18-2022, 10:04 AM

Hey guys I need help! I added the JB4 to my car and seems to have an issue. Running a 2015 base model C300 with AWE exhaust on pump gas 93 octane. Car takes off like a shot. But, then it powers down. Not sure if its the MAS or what. Could you take a look at this logging to see if you can tell? I don't have the system plugged into the exhaust sensor.
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File Type: csv 220218_Second Run.csv (13.5 KB, 68 views)
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Steve @ BMS/Fuel-It!'s Avatar
Steve @ BMS/Fuel-It! Steve @ BMS/Fuel-It! is offline
Posts: 21,115
Join Date: Oct 2012
Car: 135i
Default 02-18-2022, 11:33 AM

Looks like you're going in to limp mode? What code are you getting?

Can you do a proper 3rd gear log with traction control turned off?

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