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      10-03-2012, 10:45 AM   #11
Rotorocious
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Drives: 335xi
Join Date: May 2010
Location: Colorado

iTrader: (3)

found this in the user manual pdf on their site.

Map 0: --Disables JB3, all signals pass through
Map 1: --Low boost map, boost levels of 11-13psi depending on mods and weather --Self adapts
to modifications like intake, downpipes, exhaust, etc --91 octane RM2 or higher required. The
higher the octane, the more power.
Map 2: --Performance map, boost levels of 12-14psi depending on mods and weather --Self
adapts to modifications like intake, downpipes, exhaust, etc --91 octane RM2 or greater required.
The higher the octane, the more power.
Map 3: --Identical to map 2 with additional low end response (aka lagfix)
Map 4: --Hotter Performance map, boost levels of 13-15psi depending on mods and weather --
Self adapts to modifications like intake, downpipes, exhaust, etc --93 octane RM2 or greater
required. The higher the octane, the more power.
Map 5: --Identical to map 4 with additional low end response (aka lagfix)
Map 6: --Designed to optimize bolt on performance --93 octane RM2 or greater required. The
higher the octane, the more power. --Richer midrange air/fuel ratios to sustain additional torque --
May trigger hidden tuner detection codes. Purchase a Bavarian Technic cable from BMS to scan
for and delete any hidden codes before service.
Map 7: --Identical to map 6 with additional low end response (aka lagfix)


get a jb4 already. I also have 15 ohm Jb4 black box only for sale
Appreciate 0