I did the FJ+Daystar lift a few months ago. While I was changing my oil the other day I noticed a white milkshake looking mess under my car. I'm assuming this is from my CV boots. Do I need to remove the old grease or can I just add some in there? How much do I need to add? Do I just pump grease in until it starts to leak out before I put the new clamps on? I don't have much knowledge of this, but it sounds like this is a pretty simple solution. Thanks for any help!