3/4 hub semi wheel ?

I was wondeing if I ran 3/4 hubs how low i can get away with a static drop on 22s

Not very long, the turning radius is shitty, I did this with the single cab.

Check it out. The only way this works is if you get control arms the have been lengthened. This will not only give you a bunch more lift and as far as turning radius, you will have more clearance which will give you better turning radious. You need to look up Michigan Metal Works. Give them a call they can help you out.