Anyone know of traction aids for these trucks?

[GasGuzzler]

Open diffs can pull with both wheels on slicks at the strip if the chassis is loaded properly.

[otter]

I have a LSD and 15x30x10.5 Hoosier slicks. Does anyone make a drag spring for the front and like slapper bars or something like that to bolt on the rearend? I am having wheel spin problems even with the huge slicks. I need to transfer weight to the rearend, I.E. dragsprings, drag shocks. Then I need to plant that to the ground, I.E. slapper bars, or a cal-track setup. I just need to know if these parts exist for our trucks.