When good is not enough, Camshaft time again.

TT5.9mag said
Not necessarily changes but more so actual tuning. Making runs at different wot timing and seeing what the engine responds to. If your tuner or dyno operator are not doing that they are not doing you any favors.

He offered to do that but I was not ready to do any tuning. It was more of an assessment. Next time we will do tuning at the dyno.