Thread: B-Spec Tune
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Old Tue, May-30-2017, 07:23:44 PM   #1
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Default B-Spec Tune

Does anyone know anything about the reliability of the B-Spec tune by build journal? I'm about to have my car flashed with the software in the next coming days but I want to make sure its a trusted first.
2006 BMW M3 Competition Package

Mods: Active Autowerke Headers, Euro Section 1, Statusgruppe Resonated X-pipe Section 2, Supersprint Sport, Stage 3 B-Spec Tune, Powerflex Control/Trailing Arms, H&R Sport, Macht Schnell Elbow/filter, Xtrons Headunit.

Major Maintenance: WPC Rod Bearings, Cooling System Refresh, Subframe Bushings & Reinforcement, Differential rebuild.
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