For those of us no longer on FB, please elaborate.
It's meant to be a no nonsense no bullsh*t group where tuners can discuss openly about anything VAG related.
Two tuners mentioned the use of electronic boost control, and also the correction factor being used and to test it with a different factor.
Nothing to see basically.
Johns car is performing nicely on the road.
Any chance of some bumper mounted gopro vids of the exhaust