i never used two pack paint before, i was always a cellulose man
i did something similar to scott where i delocked and removed the rear wiper on my nova gte and debadged and removed trims
i rubbed her down then used cellulose with a gravity fed gun and a small compressor, i sprayed her outside when it wasnt windy and nice and hot, no orange peel affect and i put a good 4 or 5 coats on so i could use t cut to get the shine, bit different with cellulose as you can leave her for a few hours and whilst she is kinda soft u can use a professional polisher with t cut it into shining with a smooth finish also getting the overspray out with fine wet n dry
the was a very amateurish job but the car looked very impressive considering the tools and cost 😛