Need advice on springs and where to get them.

Hi guys,

I have:
6" bds with 2.5 fox coilover in the front and 2.0 shocks rear.
130lb Front bumper (no winch, don't plan on getting one)
50lb Prinsu rack
85lb Cbi bedrack
No sliders (not really in the market for one and if i did, it wouldn't be for a while)
No real heavy future mods for a year or 2 at least.

The reason i am looking for springs is because i rub
1. with 1 other person in the car
2. on left turns
3. hard braking
4. dips on the road
5. ripples on the road and off the road.

I know my offset is aggressive
I have a body mount chop
A shop told me, he could do a even more agressive chop following the ring. I want to see if springs will help before i commit to another chop.
I will get a picture of the rubbing later when i have time.

The question:
1. Should i get 650lb springs or 700lb?
2. Whats the part number? Does it matter if it is made by fox?
3. Vendors?

Here is a picture of what i have.

 

UPDATE: found out my alignment was total dog shit. got it fixed, now i don't rub at all.