Re: Bumper Paint Frustrations....
You could try and pre-spray with this bulldog adhesive promoter stuff I used on my valance. It helps paint stick to rounded edges and plastic. Its worked great for me.
2003 Black 3.0 Edge-Manual trans-8.8in 4.10-15x8s w/31x10.50s Magnaflow exhaust
Sonar projector housings and 6000k Hids, Sonar LED tails, LED 3rd brake light & 10" Brembo brake drums, shoes, new valance, & grille, and removed pinstripes
eventually changing to black rims & fixing my o2 sensor, cruise ctrl, & adding buckets