Rear- black springs, stock pistons, 30wt oil, black sway bar (bolts right in) also, drill another hole in the shock tower (inside the 3 existing holes) and it will help stabilize the rear of the truck.
i dont own any black springs but i do have everything else...wat could i use as a substitute? i believe i have silvers in the back now
Green springs are the next softest from black. What are your track conditions? If you have a very high bite track the green springs should work well, you may want to go with 32.5wt. oil though. 35wt. is a little too much from my experience. I run the blacks because I am constantly battling for forward bite and the softer rate in the rear helps the truck to "squat".
At some point I want to build a 4-link inspired rear suspension for these trucks. It would have adjustable geometry and I think could really improve the tractive effort of the trucks. I think the easiest way to accomplish what I'm looking for is a more conventional 5-link style setup.