Need Help Finding a Starting Point

I guess I was looking for something more along the lines of tire psi for a 32/14.5/15 slick- how low is to low? how high to set my wheelie bars to start? and whether or not to adjust the front shocks first or rear in order to start dailing in weight transfer?
I can not cut weight on the car any more without HUGE bucks for modist weight losses maybe only about 100lb left to cut.
I am looking for low to mid 9's and there is no reason the car cant do it, my weight is low enough and i have the power and parts to make it happen just need some insite. I am really new to this and need help.