wonder if anyone can help, I'm looking to glass epoxy a Top Flite p-47, although I'm going to practise on a acro wat first, i have found out which materials to get and how to apply it, but I'm not sure what to do next, i read that you dont rub the fibre glass down, but apply primer first then rub this down and keep going till you get a nice smooth finish, but what is the primer you use? paint primer or another type of primer? and is there a guide any where which could help fill huge gaps i have in my knowledge on this subject?
any help would be appreciated.