So, I just installed Airtec intake, took it for a run and then half engine error showed up throwing 28AA error. Weird thing is that I have installled forge blow off on it full aluminium. Checked all the hoses, even replaced them and nothing. Today I installed the gfb one hoping the issue was from the forge one, but now it throws more often. Anyone experienced this? Can the intake be the problem here? Should I change the maf sensor too? I’m thinking that it reads wrong values and makes the bov shut down.

mini cooper s r56, 2007, automatic

mods:
stage1
airtec intake
gfb dv+
decat
oil catch can

 

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