fllormat,
Suspender specialists will usually recommend a heavier spring if you are a heavier build and possiblky racetech valves.
Some here have been happy with using a heavier grade fork oil which is much cheaper.
I weigh 100 kilos and have been recommended by specialists to use a heavier spring. To get a specialist to do this and valves is not all that cheap. Perhaps you should try the fork oil first and see if that changes it enough.
It is when very hard cornering is taking place that your suspension is at it's most compressed and some of us scrape the fairing doing this. I raised this question a while back and there is a thread somewhere.
Good luck what ever you do.
Davem