I used HDJ-80 springs ~10 years ago ->
http://forums.offipalsta.com/showthr...ight=marimekko . HDJ rear springs are wider than LJ so frame requires some rework before they can be fitted. Later I heard new owner changed using HDJ-80 front springs in rear also, but not sure how it changed the suspension. I would not lift more than this amount with springs or spacers as radius arm upper bushings don't handle the big angle well. Also steering becomes awful unless you correct the caster.