After getting the new bushings in it now shifts pretty decent but had to adjust the clutch a bit as it was wanting to rake reverse and 1st. A fellow enthusiast told me to double nut the bolt where you adjust the clutch as sometimes it will work itself loose.
I believe it is a 11 mm metric nut??

The hex is 11mm, but the nut is 6mm or was it 5, can't remember now. I just bought 4,5,6, all in one shot, since they are cheap and probably gonna need them anyways. If you have a decent ACE or OSH, they do have nylocks. They work even better than double nuts for this, since you won't need to fight the two wrenches.