Been to dyno - need some advice on Vtec point

[EK4_SIR]

Just been to the dyno at Hybrid-Power, HDI. They did a good job and was very helpful in dealing with my questionsa and problems. The previous tuner did a bad job and they tried to fix it with the limited function of E-manage Blue.
Anyway, the E-manage updated software does not correlate to the program manual hence we could not get Vtec to kick in earlier than 6000 rpm.

See the picture of Vtec setting.

Now i have sorted it out and can kick in vtec at 5500 on acceleration, by observing my dyno run could anyone please advice the best Vtec point??
(ITR cams)

Also the run was stopped at 7400rpm???? Don';t ask me why cos it was still going up.
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[EK4_SIR]

AFR graph for reference.
RED=before tuning

Yellow = experiment with short ram + filter

The rest is done with the Simota intake
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