So I went to Costco and bought my new spray booth, sanding shop,$200. I can put it up in a couple of hours and will take it down  at the end of Oct when it cools down a bit. meantime we have some 70 F days so good for putting on the high build. I started with a Wash primer then my high build.Also did a couple of extra rear 27T fenders as a winter project. I only built the shelter 2/3 s the normal length as that is all I need right now. I have two fans blowing air so it works OK,also have an air supply for me.
Having the box off is good as I can now finish off the gas tank plumbing and electrics.
If I keep going  the booth will go back up in April and I can hopefully be ready to spray the truck.