Well, the way I wrote in previous post you can build as you have funds...
Here have you done your reading?
Read this...
If I was going to start all over...
I would just get 30mm spring spacers & 1" body lift. (Approx. $200) No shocks, nothing else, the stock shocks extend within .5" of the OME 2.5" lifted shocks.
(If you absolutely need shocks, then you really can't beat the proven OME "L" shock. They are made for an 80 series. Yes they will fit with a stock 19" free height spring plus a 30mm spacer, it's all about the free height of the spring.) Stop there untill you got educated here on mud & then pulled the trigger on a full lift later, if you decide to do so.. Go to Slee offroads website
newbie section & the
80 series FAQ. J springs are a approximately a 3.5" lift that will need possibly many other things...
I have OME 851+25mm/860 which is same as a 850/860 2.5" of lift plus a 1" body lift. Yellow caster bushings
(I should of stayed with OEM control bushings & did the washer mod or plates.) When they say 2.5" is max they mean it. 1" with these 80s creates a big difference.
I would only suggest two lift combos:
850J/863 for a heavy set up & a 861+30mm/862+25mm spacers for a lighter set up. L shocks will fit both these combos & both will need to lower the rear frame bump stop by 1.25" to protect the L shock from over compressing.
(EDIT: The Redline Slinky Suspension is now available in 50mm & 75mm now. I also recommend this high end high quality suspension along with the Icon shocks.)
I threw my old tired stock springs & 1" spring spacers in the other day to prove a point that you don't need a full blown lift to do 35s or 315s.
(This is something I learned after I had purchased my lift.) Yes it works with the longer 26.5" L shocks & stock OEM bumpstops in front, the rear need to be lowered by 1.25"...
After DDing & wheelin around awhile I found it to be great on road, but not so great offroad. The springs are not strong enough to absorb bigger bumps before hitting the bumpstops. I was also dragging the rear bumper more often than my medium lift. The stock springs only give 1.5" of uptravel compared to the 4" my OME mediums offer.
So, soon I will be going back to my OME lift to get back to a better bump stop gap & firmer ride. This experiment was a good education for me to get a better feel of the rig.
Below is my rig with the 25mm spacers & 1" body lift. It actually needs a 30mm in the rear though.
Here is my Lexi with 2" more lift. 3.5" total lift again. The body & belly is up 1.5" more which does make a big difference. Also the shocks now have 4" of uptravel which gives a good 40/60 ration on 10" travel on a 11.3" shock
GW Nugget's Family Haulin Lexi450 build....