I'm interested in this process, if you were to do it right on the cab, would the process be different? Would you use different paint/ink (not sure what you use now). Does the surface you are screen printing have to be prepped in some way? Does it matter if it's super smooth, or can it be slightly textured (like a finish that is rolled on with a foam roller, it's not really really bad, but it's not sprayed on smooth either).