Thread: BMW Early N55 HFS4 v3.1 installation (unfinished)
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Old 29-09-2016, 06:22 AM
Joey911 Joey911 is offline
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Join Date: Apr 2016
Location: MA
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Default BMW Early N55 HFS4 v3.1 installation (unfinished)
Hi Richard,

I've emailed you about step two of the installation and haven't heard from you since

Recall: I purchased a new HFS4 v3.1 kit from you, you emailed me the step 1, which is moving those jumper to x2.5 IDC pre scaler. Been emailing you about step 2, which I assume is cutting 3 and jump 2 for MAP sensor(cut 3.5 bar, connect 2.5 bar)?

I have a 2011 335i N55 btw...

Joey
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