View Single Post
      09-27-2019, 04:35 AM   #23
doughboy
Major General
doughboy's Avatar
1543
Rep
8,972
Posts

Drives: 2018 M2 Comp 6MT
Join Date: Jan 2009
Location: UK

iTrader: (2)

Re posted here:::

Something I noticed in ISTA diagnostics (if you have it) is you can run recalibration for a new OPF.

I.e. if lets say you had your OPF replaced by BMW the DME needs to be re-set to accept the new OPF pressure characteristics.

So I wonder if resetting this with an OPF delete (or non EC approved back box etc) would mean the DME would then except that new back-pressure as being "correct" if that makes sense?
Appreciate 0