[VF-Engineering]

Originally Posted by cecaa850

Did they say what they changed?

No changes we're made to our standard Stage TWO calibration
strategy.

It was a file version issue based on incorrect data we had saved
in our database for this particular customer (as he was originally
flashed by one of our dealers on the East Coast approx. a year ago).

Originally Posted by nioh_lbbm2

Sounds like too much boost and too much fuel being called for which the HPFP can't keep up with and crashed?

The N55 based BMW ///M2 happens to be one of our most popular
F-series applications which has been thoroughly tested and validated
in-house on both our Mustang AWD and DynoJet 2WD dynos - and
with those capabilities and resources - we have become well aware of
the limitations of the factory fuel system and do not push these motors
beyond those limits.

Those efforts allow us to to deliver optimal power gains and guarantee
long term reliability on traditional pump fuel (with not other required
changes to factory spec hardware, such as spark plugs/gap sizes/etc...).