1st off, this isn't going to be a debate on bags vs. hydro's or "oh just bag it" I'm very interested in learning about hydro's, how they work and how they install and what is needed for a proper installation. I have a very good friend of mine who isn't able to access a computer to learn more but he's able to get a set up for his 87 mazda b2000 for next to nothing. as far as getting hydrolic hoses made up, this is no problem as he has access to all industrial supplys and guys who deal with making hydrolic lines. My questions are; what type of set up do you run in the rear, a 4 link? and do the pistons mount simularly to a bag, over the axle? how would the front be set up? I've heard everyone say, if you never done a set up, don't attempt it. but my goal here is to learn to make sure who ever does it, doesn't fock up or we can direct them in doing it the way we see fit. If you have any links or would be avalible on aim to chat or email please, it would be greatly appreciated.