Skyjacker 6" EB springs too tall?

[JOSEPH169]

No, they are custom made adapters. And yes, I'm running BC Bronco 3.5" coils with a 1" tall adapter and I only netted 2.5-3 inches of lift. The BC Bronco coils are extremely SOFT. 22" extended length.

Do you know what the PPI rating on those BC springs are? i went to bronco graveyard and found these

http://broncograveyard.com/bronco/i-13202-coil-springs-3-3-lift-1966-77.html

JBG Super Ride 3" - 3 ½" coil springs.
JBG coils are manufactured from Spec 5160 spring steel.
JBG spring design gives you the desired ride height increase with minimal effect on ride quality.
These coils are preset solid (fully compressed and stressed in the manufacturing process) to minimize settling.
320 lbs per inch
18.5" free length