Yea, I've been eyein the s10 and exploder leaves when I'm at the yard, but for now I'm tryin to stick with yota stuff.  If I'm not happy with my flex/lift when I'm done with these I'll probably pick up some of those springs and have at it.  Just tryin to work with what I've got right now.  My spares include 91 2wd rears, 87 2wd rears and 86 4wd rears with a downey add a leaf.  The 4 by springs should be pretty easy but the 91 is givin me trouble cause I'm havin trouble finding the right size spring to slap in there, short of cuttin my spare 91 main right at the ends.  Pnp says there are no more 1/2 price days this year, but if there are then I'm definately gonna run back in and get another 91 rear and cut the ends off so I have a full length support.