Thanks for the reply. I probably sprayed a total of 12 coats on each body in one day, 1/2 hour apart. After thinking about it I believe I mixed it 3 poly and 1 thinner. Thanks for the naphtha tip as well, I would never have known....in fact I wonder if the surface may have been compromised with some body oils owing to the locations of the sand throughs, near the edge on both. I used a flat piece of tumbled marble as a sanding block.and never even got into the 1/8" round over.
On my first build I used Minwax poly shake cans, same procedure, maybe a couple of more coats, and wet sanded from 400 to 1200 one step at a time and it turned out pretty nice for a first time IMHO.
I never went through the paint so I think I'll be alright. What would the best ratio be to thin this poly using a cheap 1 stage turbine.
Thanks for any information.
Steve