any suspension tips?

Put some front drag shks or blown out wasted shocks on the front w/ slant 6
torsion bars.
Then if you have a sway bar on the front take it off or oval the link bushings so it doesn't bind the front suspension.
Then if you have 4 corner scales you can play with the torsion adjusters to adjust load on the rear wheels [to make more even or what ever your goal is] other wise you can spend a lot of money and buy ss springs or cal tracks and drag shocks pinion snubber ect.