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      09-19-2009, 09:43 AM   #22
RiXst3r
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Drives: M235i
Join Date: Sep 2006
Location: Ohio

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Quote:
Originally Posted by McMuffin View Post
You can map switch from the boost gauge instead of doing the whole pedal thing right? Explain to me how its done and does the gauge actually tell you what map your on?
Yes, BMS has a separate firmware file for the jb3 which enables this feature, and then I include a wire that goes between the gauge and the jb3.

The gauge has four on-screen map selections, bc.1, bc.2, bc.3, and bc.4

That is 4 slots for REALTIME map switching, on the fly, selected on screen.

bc.1 = JB3 map 0
bc.2 = gas pedal selected map (put the gauge in this mode, and it will always remember what you had selected using the gas pedal jb3 method, so you can put whatever map you want into this slot)
bc.3 = JB3 map 3
bc.4 = JB3 map 7

When you hold the button down on the front face for 2 seconds, it will display your currently selected map, just tap to cycle between all 4, and then wait for 3 seconds and it will be selected. Super easy. You can check out some videos on my site under the install guides section.
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