Haven't driven more than a hundred miles with new Delta VS radius arms on Ochenta, my 1990 HDJ81, but they feel pretty good so far. Next step...head to an alignment shop to get updated caster readings. After adding Dobinsons springs and a bit more lift, steering was light so some additional caster correction was in order.
The goods
Not sure if I am new to the club but has anyone noticed the "3", is that something @Delta VS is doing for each set of arms depending on lift?