Bear in mind - ALL tunes that are out there, were developed (or sort of sussed out) on one machine. On another they will only ever be an approximation.
Options
1) Live with it.
2) Get thee to a GOOD dyno tuner who knows.
3) Get tools to do it yourself and pester everybody for help. Spend hours and hours gathering data - make small change and start again.
Now for some of us Option 2 is not actually an option. Option 1 - really isn't for me either. So....................................