Only painting primer at moment but the uni binder sets it off ok. Just a little thick I needed to add more thinners than jawel recommend I mixed 4 parts primer 1 uni binder and 30% 2k thinner. Jawel recommend 4:1 and 10% thinner but its far to thick and orange peels bad at this. I am just using a cheap kestral gun with 2.0 needle for primer. Have over coated it with base coat with 50% thinner as a test and it doesn't react or anything and it seems better than upol p88 I have used before. It was this post that got me looking into it. I wanted to use 2k but can't justify the extra expense of another compressor and mask to spray it.
On the ebay site for the jawal it says 2 parts clear 1part unibinder and 10% thinner, on the tins it says 2:1:1 i called them to confirm and 2:1:1 is how it should be mixed, worked great for me at this ratio.
John.