their "Potty lift springs". Has anybody on here had any experience of them

Also as the KJA is so light on the back i was thinking of the 2 leaf, 3" lift ones.
The question is which ones for the front.

a heavy homemade winch bumper and a good size winch. I am thinking this would
probably be too much for the 2 leaf ones or can somebody shed some light on the
subject before i spend money on something that don't work.

Regards Allan.