Wanting To Use

Airbrushed car with Model Master Lacquer decanted paint. So the question is that the paint has some orange peel and i wanted to lay some Model Master No#2017 Gloss Clear Lacquer over it. Does this lacquer turn yellow over time? If not should i wet sand before clearing ? and if so what grit sandpaper should I use ? And what ratio should i use to thin the lacquer ?  50 to 50 ratio? This is my first airbrushed car . 

I know buy Donn's DVD but funds are low right now.

                                                                                                   Seth

 

Kyle Thomas Busch Jeffrey Tyler Burton Richard Allen Craven Kerry Dale Earnhardt Ralph Dale Earnhardt Sr