Sieg,
you could also raise the front shackel bolt up 3/4" (old Herb Adams trick)
I bought his brackets from National Parts Depot.. or you could cut the top
off yours and weld a filler in the old hole location...
It is suppose to get rid of the spring wrap or wheel hop
I had to modify Herbs brackets to make them work so to modify yours is easier and cheaper
They also use a larger shackel out back to cut down on the flex
Spherical bushings at the front are also good but not cheap
Spend more money and you can buy a custom Mono spring
stronger on the front side....like an never ending money pit
Sound like someone we know on this board
I just did all this to my car.. saves weight and cheaper than
a 3 or 4 link setup
I had mine apart several times and yes my 12 bolt bearings finally
went out after 26 years... Gears were perfect after all the abuse
they have taken from big Pontiacs and cheater slicks over the years
What is going to break next?
Panteracer Norcal Bob