I just applied my final coat of Z2 on my car. I am letting it dry for a few minutes right now before I take the dried coat of Z2 off. I am planning on putting ZCS on it afterwards. My question is, do I have to wait 6 hours (it says 6 hours for Z2 to cure without ZFX on a hot day) before I can put the ZCS on or can I just apply this stuff right after I finish taking the Z2 off. Oh ya, also, do I need to apply another coat of Z6 on the paint before I apply the ZCS or not? Thanks.