New JB4 firmware?

Get more out of your engine by remapping, tuning & chipping

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adrowil
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New JB4 firmware?

Post by adrowil » Sun Jul 08, 2018 2:25 pm

Hello I’ve just installed the latest firmware on my JB4, I’m just wondering if I need to chance my dutybias at all? I’ve seen on the N54tech page that it should be set to 50 is this correct? Thanks
F21 M135i Manual (EB)
F21 M135i Lci Auto (AW)
Previous- 120d coupe, A3 2.0tdi

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