Anyone running Tough Country front springs?

[jeffspower]

If you are, could you get a little info for me? I'm trying to determine if the 3 leaf 4" EZ's (not the 4 leaf HD's) will put my son's '68 higher, lower or about the same as it is now. It's got a homebrew setup that needs to go. It's running 33's now with just the right clearance for our liking.

Now, I measure:

13" from the top of the axle tube to the bottom of the rubber bumper steel mount (not to the rubber itself)

27-1/2" from axle centerline to the highest point (center) of fender opening.

I would have put this in the 4x4 forum, but figured more of you might stumble into my question here.

Thanks