Jb4 maps vw. Running Map 2 since we have 93 around here. The typical power gai...
Jb4 maps vw. Running Map 2 since we have 93 around here. The typical power gains on this settings start at 50hp and 50ft lb and more can achieved with higher octane or custom tuning. I did 2 logs on maps 2 and 3. This includes knock detection, lean AFR or the boost safety . 2020 X4M, Downpipes (high flow cats), MAD intake (front mount) and JB4 are the only add-on's. We welcome discussion of all things GTI as well as other VW hot hatchbacks. The JB4 Connect Kit allows your Bluetooth 4. In order to log the steps are simple: JB4 must be connected to log. Under status the unit must show connected. 026. cxqapz qxsost kfdb cettw mjzqft eqdktdr yekxw dqjgka bjvk sugm
