BlackSheepTwoOneFour
White primer works better for yellow. Or even silver......
I would have said the same thing, but Jrock83 said the model was molded in red.
I have had bad luck trying to primer red plastic with white..... tend's to take multiple coat's to cover it and then you lose detail.
Silver would cover up the red..... but then the first coat or two of Yellow would be kinda lighter than you want.