Thanks!! Slixx Decals are what I used on them they make awesome decals. I built most of them 7-10 years ago and was finding it hard to get the decals as Slixx was changing their products and the Petty decals were going to be stopped so I bought a few sheets of them so I could do these models. I'm not sure if Slixx is making Petty decals again or not now, but when I last bought some they weren't. The decals for the Outlawed drag car came from California got them off of E-bay, some of the sponsor decals came from other kits