At what point is lifting the inside r. wheel considered excessive? I realize that it is inherent to the handling that the wheel will lift, but is 6'' too high - 10'' too high- 12" There must be some limit, and if there is, I would need stiffer springs- have been told that it lifts as high as 12" from those behind me. At present am running- 350# frt - 400# rear- 29mm r. bar- bilstein sport shocks all around w/ hoosier 205's. If I go with heavier springs - what rate springs can my shocks handle? Thanks for any input, NED