I'm going to be painting a poly lip this week and I was just wondering if I could get some tips. What I was thinking was to prep the lip, prime, spray it with an enamel black, then clear it. Would this work out ok?

 

use an adhesion promoter to help the paint stick

 

What I would do is wet sand with 600-800 grit, spray a paint adhession promter, then paint.

 

i had to prime mine with surfacer because of pits and minor waves.

 

clean with hot water and tsp,
scuff with red scotch brite and scuff stuff with hot water,
rinse clean and let dry,
wipe with a quality plastic cleaner,
spray with bulldog or other plastic adhesion promoter per directions on can,
spray with a quality 2k primer,
sand, but do not break though to plastic,
sealer,
base,
clear

 

and also dont forget to take the lip of the car

 

post pics of the final result