Will be going to 56's soon to repl. my 52's rear. Noticed that ORD sell 56's that have a lift. Do they offer 56's without a lift that will flex better than anything I can get at the local wrecking yard? I'm running a 4" flip with a zero rates and inboarded rear shocks. Would like to have more flex. I already have a set of 63's but heard that 56's flex like mad without the "land anchor" problems.