That is pretty cool, Does the paint cover the extra panels when you upgrade the grill etc ? or add axles ? I took some screenshots to demonstrate what i mean , but they came out black as it wouldn't capture them direct out of my vive lol. If i am not making sense then I shall do a quick video so that you can see what I mean
I am not sure if I understand your difficulty with the paint correctly @Kenadian as I Have yet to try to paint one myself, but I made a quick video, first truck is the body mine has, fully painted, then I switch to the body with less panels on it which is similar to yours and the paint adjusts. There is only one mod file for this particular paint.
So I think I am asking:
Do you make the paint for the maximum amount of panels first and then let the truck with less panels just mask those bits off?
anyway, maybe the video makes more sense of what I am asking.