1997 ZX9r suspension heeelp

Hello!
I just bought a 97 zx9r in pretty good nick.
It came with dyno tune sheets of 129rwhp.
Anyway, i love my wheelies.. but when i try to do one in first gear i just get a huge black mark
which is cool, but not what i want.
It has standard gearing and dunlop 208's with some meat left. I hate dunlops but im told these are soft tyres.
So i figure its suspension.
The compression is set to the middle/stock setting (10 clicks from clockwise)
The damping rebound is on '2' and i cant tell what the preload is set too.
Does anyone know what i can change to make wheelies easier and powerslides less likely or know what the stock preload setting is?
Thanks!
-hatter
I just bought a 97 zx9r in pretty good nick.
It came with dyno tune sheets of 129rwhp.
Anyway, i love my wheelies.. but when i try to do one in first gear i just get a huge black mark

It has standard gearing and dunlop 208's with some meat left. I hate dunlops but im told these are soft tyres.
So i figure its suspension.
The compression is set to the middle/stock setting (10 clicks from clockwise)
The damping rebound is on '2' and i cant tell what the preload is set too.
Does anyone know what i can change to make wheelies easier and powerslides less likely or know what the stock preload setting is?
Thanks!
-hatter