I've got a 4" dropped axle with split wishbone front end, just installed a front panhard bar and it improved the bumpsteer issues considerably. I took the car for alignment to try and get everything set up as correct as possible. 1 degree positive camber and 1/8th toe in all seemed ok, but they weren't able to get more than 3 degrees caster, and after reading HAMB and some suggested books, it appears 6-8 degrees is more desireable. The shop said the only way to get there is to lower the frame mounting point of the wishbones, so that the axle "twists" in more caster. He disconnected the bone and as he pulled it down, we could see the axle twist, so it seems to make sense. Before I fab a new bracket and remove and replace the exisiting one, I thought I'd check for a second opinion. Any thoughts on this plan?