Thanks guys.
Mudski and Dom14 my troll is a GU with zd30 motor. I asked Nissan how much a booster unit is some time ago and I can't remember the exact price he gave me but I remember it being a bit too pricey for me at the time. I will double check everything again first before I go for that.
Pearcey, This wasn't happening before the clutch replacement but I will look at the fork and see if I can see any damage to it. Can you tell me where I would find the adjustment? I haven't seen anywhere on this clutch that I can adjust. I did see a piece that I don't know what it is or it's function. It is mounted on the firewall and is connected to the fluid lines. On the top end it comes straight from the master cylinder in a small line, then comes out the other side in a slightly bigger line that goes down to the slave cylinder. From looking at it I would assume that it has something to do with adjusting the pressure in the lines because I would think that you don't need as much pressure in the line to push the fork as you do to push the piston in the master cylinder.