The AEV 2" kit uses stock springs so the ride will be identical to stock. I think if you are just going to run 33" stay stock or if you want some lift think about the TeraFlix 1.5" coil spring lift. I think with 33"s if you go 2.5" it looks like you need at least true 34's. I have 33"s with just a 3/4" spacer up front and nothing in rear with 17/58 springs. I don't rub unless I am disconnected (JKS disconnects) and am at max flex. When connected do not rub at all.