the price that you got for king springs is good, and with the wrong springs it will be a hard ride, I can tell you, I own an EB with King super low springs and monroe Gt gas shockers and the ride is bloody hard (but it handles alot better) !
EA Fairmont Ghia, Sunroof, Stero, Momo GT S/Wheel, 16" EL XR Rims, Zorst
EBII Fairmont Ghia, V8, Leather, Lowered, Rims, CAI,
Momo GT S/Wheel, Stezza, Tints, Zorst
EA Falcon S, 5Spd, LSD, EL Motor, Zorst
VXII Commodore SS, 5.7L, 6Ssp, Leather, Sunroof Zorst, Edit, CAI
VH Commodore SL/E, Stock except Stezza
KA Laser, Ghia interior, Stock shitter