I have recently seen 2 black cars on different forums that have had Z2pro applied as
LSP and they came out really nice, both very deep and rich finishes. I own both Z2 and Z5pro becuase I was told that Z2 was for lighter finishes and Z5for darker finishes. I figured for cars in between I would do one coat of Z5 first then Z2 as a topper. But what are the benefits of Z2 on dark cars, if there is any, it may just be perosnal preferance. And for you Zaino guys what types of combos using Z2 and Z5 do you like to use?