I used Brodaks Crystal Clear on my "Mini Mo Best" and I am very pleased !! It has a great shine, I mixed it about 35% Dope to 65% Brodak thinner. I started with dusting coats on the canopy and graphics then eventually a good wet coat. So far so good, it's expensive but worth it. I used a Harbor Frieght HVLP 25.00 gun at about 25 psi.