I've used both Plasti Kote and Dupli color.The Plasti-Kote is THE BEST paint I've used in a spray bomb.The Dupli-color looks like watered down paint.The Dupli clear also turns yellow over time,the Plasti Kote stays clear.

I used the Plasti Kote Hemi orange,then went over it with their engine enamel clear,came out perfect.I also used the clear on my intake and aluminum water pump/housing,and they both look brand new.