I would recomend HOK urethanes too. However, if it is hard to find where you are (I can't find it in stock here) you can use 1-Shot or T.J. Ronan and add to it about 25%-40% of catylised clear (the clear you are using will work). It will still take it quite a while to dry, but won't lift or wrinkle when you shoot your clear. It will really flow out nicely too. You can also use Createx Auto Air, add the catylist and Bond All and use a new striping brush (you don't want to use your favorite brush with the water based paint as they are not compatible with the oil), it won't flow as well, but still works in a pinch.
