Has anyone had any experience with UMI Performance? They seem to be all the rave with LS1/LT1 guys and they also now carry mustang parts. Sort of similar to the transition that SLP went through. Anyways, I was looking at their selections and one of the things that caught my eye was their "Lift Bars". I'm familiar with LCA's and I know what they do but, why it is I haven't seen any other manufacturer make such a set up other than SSM?