Here is my situation. I have a Sig 1/6th scale Cub that has been covered with Sig Koverall and Stix-it. Next to seal the fabric I am brushing on Clear polyurethane. How many coats of polyurethane will I need? Once the polyurethane is on, do I need to add primer before I paint it with Lusterkote? What kind of primer? Once the Lusterkote is on, do I need to add a clearcoat over it and the decals? If I spray the clear-coat on, will that be enough? Thanks for the help.

BCP