I was thinking about getting OME J series springs. I was thinking OME 850Js on the front and OME 863Js in the rear. What is the difference between the N74E and the N74L shocks? I was guess that the 74L was longer. Also if I wanted to run this setup, what all would I also need to get? I'm figuring longer brake lines and probably sway bar drop blocks. Anything else? Also is this a good setup? I'm looking for a tall 80 without having to do the bodylift. Thanks!