TCU reset brings boost back
12-15-2018, 11:35 PM
#51
Out Of Control!!
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Join Date: Jun 2004
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2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
Renntech has a video that recommends battery disconnect before pulling ecu but I've never done that and have had no issues. Ams and vrod told me it was unnecessary
