sloppy shifter holden vt 5l senator

[canabl]

i have got the senator now and the shifter feels like stirring a tub of custard!
what is the best way to get some sort of pattern back into the shift pattern. even when in gear, the stick is sloppy.
cheers

[Simonn]

iv got a similar problem but on my vx so would be intrested to find out what it is.