Eliot Ness
Active member
You can top Z5 with 845, but I doubt that you'll need to or want to. Z5 is very durable and also looks very nice. When using ZFX you can do three applications of Z5 in one day. If you like the looks of Z5 then stop there and just use some Z8 after you do a wash to bling it up.BMW335i said:...........Will the 845 even bond well to the Z5? Since Z5 is a sealant, and 845 is a wax, they might not be compatible with each other?.........
Remember if you have swirls AIO isn't going to remove them, but Z5 will do some minor filling so it might come out looking fairly decent.