Wondering, if I use a liquid butter wax, do I have to let it cure before I layer a carnuba paste on top if it? Will I benefit anythign from using the Butter Wet before the paste?
You will probably get some sort of benefit out of using the Butter wax first. You should email the manufacturer of your Butter Wax to ask if there is a curing time and/or how long it is. Every product is different.