I haven't done a lift on an Eagle(yet) but will be soon, not looking to go too tall, maybe 1-1.5 over factory after removing the spring sag. I plan on doing the same that I've done on a few jeeps, in that world it's called a baTstard(lose the T) pack, my favorite method is to take an S10 spring pack, and use the main leaf with the loops cut off and insert that in the factory pack between the main & #2 leafs. On a Cherokee that's usually good for about 2", if I'm looking for more I add more of the S10 leaves, or swap one of the factory leaves for an S10 leaf. Another option is Dakota or Durango springs(probably way too stiff here) as well as Isuzu Rodeo & Trooper springs(slightly narrow, but workable) Can't say personally, but I hear that Ranger & Exploder springs are also good doners