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JB4 FOR BMW B58 - EWG HARNESS INSTALLATION!!!
BMW B58 M340i JB4 TUNE DIY INSTALL! FAST!
JB4 Install Guide - B38 B46 B48 B58 Turbo BMW Engines
JB4 E.W.G. Wire Install
JB4 install on a | 2022 BMW M240i!
Installing jb4 on a m340
JB4 FOR THE BMW B38 B46 B48 B58 ENGINES | INSTALL GUIDE
Burger Motorsports (BMS) JB4 Installation Video for BMW Engines (B58, etc)
JB4 APP AND IN-DASH CONTROL GUIDE FOR BMW B58
EWG wires install on JB4 and JB4 app settings! Helps with turbo Lag!!
JB4 E.W.G. wire install(module pins) Kia Stinger/Genesis G70/G80
If You Have A JB4 On Your Car , You Need This Device !!
