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      09-22-2018, 02:36 PM   #42
pushbutton
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Drives: 2011 135i 6MT
Join Date: Jul 2014
Location: Chicago

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Quote:
Originally Posted by csween86 View Post
I am actually getting these codes now. I run MHD stage 1 and have the BMS intake. Everything else is stock. I'm wondering if it's my MAF sensor... Car seems to be running fine and sounds normal. I read running JB4 these are normal tuner codes to be ignored, but not sure to be the same when running MHD. Any ideas?
I'm also getting those codes with BMS intake and MHD stage 2+. Never popped up on stock tune with BMS intake though only started happening with MHD...
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