TCU reset brings boost back
#51
Out Of Control!!
Thread Starter
Join Date: Jun 2004
Posts: 11,845
Received 2,076 Likes
on
1,449 Posts
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