Fighting the exact same issue. Have moved bars, tied front, tightened shocks, wb, all to no avail. Oh, and even tried pulling 10 deg at the hit, no bueno. Car leaves like a dream off the foot, but the button is a complete different story.
Plans for next yr are to buy best shocks I can swing and add weight to front. Thinking about making some weights I can bolt on where factory bumper attached to front frame rails.
Interested to see what you come up with.