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edotnoel edotnoel is offline
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Car: 09 335xi dinan 3
Default Need help after single turbo install - 06-17-2020, 06:52 AM

Hi Every fellow n54 enthusiast,

Recently I installed a speedtech single turbo kit on my n54. I am running a helix overdrive kit,precision coils , bucketless walboro 450/525 with a hob switch. I am using a jb4 with a mhd bef controlled with a mac solenoid. I flashed the newest St firmware and bef. I installed a new tmap and keep getting 2abc/3100 and a half engine light. I changed the sensor settings from 0 to 1 on jb4. The car runs horrible and bogs out. I switched it back to 0 and its drivable. I re pined and in not running the harness. I was abel to get one log

Last edited by edotnoel; 06-17-2020 at 06:53 AM.. Reason: Log attach
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edotnoel edotnoel is offline
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Default Log - 06-17-2020, 06:56 AM

Terry@bms
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File Type: csv 20200617_0819_runs(12).csv (209.0 KB, 33 views)
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Dave @ BMS/Fuel-It!'s Avatar
Dave @ BMS/Fuel-It! Dave @ BMS/Fuel-It! is offline
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Default 06-17-2020, 12:58 PM

Do you have the n20 option selected via MHD ?

If yes- uncheck & reflash

Set JB4 to 1


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

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