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Axxel12 Axxel12 is offline
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Posts: 6
Join Date: Mar 2018
Car: E71 M
Default 03-15-2019, 02:36 AM

Originally Posted by Terry @ BMS
Custom mapping isn't really going to work for the S63. Just run map1 or map2 and enjoy the gains.
Terry, what limits XM with M5 sized turbos on JB4 from having more boost?
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