primer for red plastic

I recently purchased a Monogram '39 Chevy Sedan Delivery.  It is molded in red plastic.   Another modeler told me a while back that the red will eventually bleed through even if I prime it.  One suggestion he had was to use Kilz.  I've used that on the walls in my house, but I never considered it fine enough to airbrush onto a model.  Is that the best or is there a better way.  If I use Kilz, do I just use the can that I used on my walls?

thanks

Ken

Source: http://cs.scaleautomag.com/SCACS/forums/thread/960143.aspx

Rene Arnoux Peter Arundell Alberto Ascari Peter Ashdown