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      12-13-2017, 03:15 PM   #18
Dandadda
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Drives: 2014 M5 COMP PACKAGE
Join Date: Mar 2017
Location: Florida

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For those that are running BOOTMOD3 and have Jb4 stacked can you do a log or a pull and tell me what your boost readings are on map1? mine reads 26-27psi when i log it via jb4 on map1. on the base Bootmod3 tune without jb4 I'm seeing 22-23psi when i log. I thought map 1 with jb4 w/bcm was an additive (+3 to 4 psi) map2 was absolute? Am i understanding this wrong? I'm curious as to what others are seeing.
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