My 1969 has a problem, It is a Drag car it has stock multileafs, just discovered that the rear shackle is against the frame with car just sitting. The car sits really low in the back end and Biggest tire I can put under it is 28X9-15. My question is does this mean my leafs are junk if so what should I replace them with and could this cause a hooking problem?? Its very solid and not even allowing the shocks to work. Is there anyother solution other than replacing them?? Thanks!

1969 "Z"
406 sbc
400 turbo w/transbrake and 3800stall
4.11 gear
1.60 60ft.
7.50's 1/8th mile

Are the bushings gone? Do the leafs look flat? Is the arc gone? Should be about 4 and sometimes 5 leaves.