Wet sand the plastic with a nice fine paper, this will get all the dirt and grime up - use a type of alcohal(prep pad) to clean up the rest - Then use a hi-quality 'plastic paint' something that is made to be flexible.. I did it the wrong way twice - learn from my mistakes

Better the paint the longer it will last and the more durable it will be...
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°79Stang° • 351w, TRW Flat Tops, Comp Cam 270h,Edelbrock RPM Intake,
Holley 750 Duel Feed, MSD-6a, 2,500 stall,
Flowmasters, MaC shorties, B&M Shift Kit, Hurst Pro-Matic][,
DrAgLiTES on all four's
No Times yet - heads on the way