Jb4 for 2012 bmw 640i help

a1rtran · 12-01-2015, 06:56 PM

Does anyone have the jb4 installed in their 640i that can help me learn how to use it? How do you change maps and stuff? This is going to be my first mod for the car. Plan on doing intake, downpipe, and charge pipe in the near future. Thanks

r33_RGSport · 12-02-2015, 12:10 AM

Quote:

Originally Posted by a1rtran

Does anyone have the jb4 installed in their 640i that can help me learn how to use it? How do you change maps and stuff? This is going to be my first mod for the car. Plan on doing intake, downpipe, and charge pipe in the near future. Thanks

That would depend on what firmware you have and which CAN Bus connection did you use.
If you use the OBD2 connection vs the direct CAN Bus, the menu is different and it also require different firmware.

a1rtran · 12-02-2015, 10:33 AM

Quote:

Originally Posted by r33_RGSport

That would depend on what firmware you have and which CAN Bus connection did you use.
If you use the OBD2 connection vs the direct CAN Bus, the menu is different and it also require different firmware.

Ic, would you mind telling me what firmware goes to what and where to get it? I'm totally new to this.

r33_RGSport · 12-02-2015, 12:00 PM

Quote:

Originally Posted by a1rtran

Ic, would you mind telling me what firmware goes to what and where to get it? I'm totally new to this.

Just PM'ed you.

12-01-2015, 06:56 PM	#1
a1rtran Enlisted Member 3 Rep 48 Posts Drives: 2012 bmw 640i Join Date: Nov 2015 Location: dallas, tx iTrader: (0)	Jb4 for 2012 bmw 640i help Does anyone have the jb4 installed in their 640i that can help me learn how to use it? How do you change maps and stuff? This is going to be my first mod for the car. Plan on doing intake, downpipe, and charge pipe in the near future. Thanks
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