N54Tech.com - International Turbo Racing Discussion
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WhiteF10N63 WhiteF10N63 is offline
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Join Date: Jun 2019
Car: 2012 BMW 550XI
Default N63 I feel like something aint right. - 06-06-2019, 08:06 PM

So I have a 2012 BMW 550XI. I currently have *** less ********* and N63intake running the JB4. While at the dragstrip last night on a few different maps the car will throw a drivetrain malfunction about the 1/8 mile mark every run and I feel like at that point it reverts to stock map. I may be wrong but anyone that could take a peak at these logs would be great. All runs done using 100 Oct.
Attached Files
File Type: csv 2019-06-05 20_50_34_Map-2.csv (16.5 KB, 36 views)
File Type: csv 2019-06-05 19_20_14_Map-5.csv (22.4 KB, 28 views)
File Type: csv 2019-06-05 20_43_23_Map-7.csv (17.6 KB, 27 views)
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535_BiTurbo 535_BiTurbo is offline
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Join Date: Jun 2013
Car: 2010 535
Default 06-19-2019, 07:48 AM

boost leak? solenoids, diverter valves, vaccum lines???? What was the code thrown?


2012 550i M sport - JB stage 1
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