@
phattyduck
Axle I swapped in had 4.30's 16" drums larger cylinders, 01 16" wheels smaller cylinders rebuild kit proved this.
This led to me to think Toyota sized cylinders to the dedicated fluid line characteristics of 4 chan sys.
Keeping same size calipers.
I don't know, sometimes think I should have tried mix n match to answer my own question
The backing plates and hardware are different 01 has adjuster slot behind axle tube, pre in front of tube.
Leftover new shoes for 96Red got put to use, had to order hardware.
I was not aware of these differences either had me scratching my head almost my azz.