I used WD40 to remove the remaining adhesive after removing my pinstriping.
I used a terry towel for a little extra bite. It worked quite well and I had it in the garage
Be sure to go back over the areas that you're utilizing the WD40 upon with a good coat of wax to renew the surface protection in this area. The solvents present in the WD40 will, undoubtedly, remove all surface protection products.