Updating the evolution of Stroverlander gif:
Collated lift measurements throughout build:
OLV 2" lift, with 235/70-16 (29.2" OD) tires (ground to fender):
LF 33"
RF 33 1/4"
LR 34 1/8"
RR 34"
OLV 2" with FTS202 leaf springs installed:
LF 33 1/4" (+2 turns preload on torsion bar as this side was sagging again, same as pre-lift)
RF 33 1/2"
LR 35 5/8"
RR 35 5/8"
Additional front lift via torsion bar adjustment (stock torsion keys):
LF 34" (+4 turns, approximately 2 turns remaining before bolt bottoms)
RF 34" (+2 1/2 turns, only 1/2 turn remaining before bolt bottoms)
LR 35 5/8"
RR 35 5/8"
In between above and below there was a bit of fiddling with torsion bar adjustment for final tweeking before alignment (no records kept) but there isn't much left to adjust with stock torsion keys.
Current lift measurements with 245/75-16 (30.7" OD) tires, full 27 gallon fuel tank (max torsion lift, stock keys):
LF 35"
RF 35 1/8"
LR - 36"
RR - 36 1/4"
^ It appears the leaf springs have settled and sagged a bit after add-a-leaf install with some towing and hauling duty this year as the new tires should have gained 3/4" of lift alone but close enough and there is probably some margin for error for full fuel tank, uneven ground, etc.
Continuing work in progress and will include installing new leaf springs for the load support as my original springs are fairly shot even with the add-a-leafs. S10 leaf springs, either #22-687 (3+1 1350 lbs) or #22-687HD (4+1 1710 lbs), still not sure as I don't want less load capacity than stock (1410 lbs) but also don't want extreme lift from the HD springs even though I can still adjust height lower 1" to 2" via the adjustable lift shackles (currently in max lift - bottom hole for 2" lift)
Not sure if I want to install lift torsion keys or not in order to gain a bit more flexibility in adjustment potential as torsion bars are now at max lift or close to it with stock keys. Also considering 1/2" to 1" longer body lift spacers (and probably slightly longer brake and power steering lines) and adjusting torsion bar lift back down to compensate to relax front axle angle some and move the suspension back towards middle range of movement.
I'm not interested in lifting the van any higher and certainly not reinventing wheel with any of this as it seems to have been well sorted for the most part by OLV and others. I do prefer to find a good compromise for my needs with good load support, handling and the least amount of stress on front suspension/steering components and axles.
We'll see...