When I was modifying the skid for a bit more clearance, I noticed that my passenger side rear leaf was already W shaped...
I knew the Pro-Comp springs wouldn't last forever, but I was hoping for more than one trip out to the lake (probably bent it on the flex shots). Now I need to find a different solution before Blazer Bash as I don't think these springs will survive there. The problem is most likely that I removed the overload, however I was looking at it and if I put the overload back in, it would be sitting on it at normal ride height which would make for a terrible ride... They really flattened out a lot more than I was expecting which is why I had to put the zero rate back in and run the longer shackles. The springs had a negative arch when I took the flex shots.
So my options are:
-Build a custom spring pack using factory 64" springs and some of the springs from the pro-comp set (only the main leaf is deformed). Cost - Free to $200 depending on if I go get a new set of 64" springs
-Custom Alcan springs from ORD, although I would need to make sure they can survive inverting on a regular basis. Cost ~$1200.
-4 link with coil springs, this would require switching to an S-10 Blazer tank that mounts behind the axle. Cost ~$2000
-4 link with 2.5" King air shocks. Requires the Blazer tank and will require bringing the shocks up through the fender well a bit (and possibly notching the frame to keep the tire off the shock). Cost $3000
The coil spring or Alcan spring solution would require me getting accurate corner weights on the rear axle so I can get the proper spring rate/height etc.
I'd like to hear some opinions on this. My preference would be the 4 link with Kings since that would give me the ability to adjust the pressure for the load (I use the rig for camping and drag my overland trailer with it sometimes). But that's the most expensive option and requires the most work to make it fit.