Here's what a single stage urethane without block sanding looks like. TCP Global Hot Rod Flatz '56 Corvette Red urethane single stage shot in my garage with a DeVilleBiss GTi Millenium with 1.6 tip, 25 ish psi at the regulator using a 4:1:1 mix ratio of paint:reducer:activator. Weather was low humidity and mid 70s. Check your specific paint but generally if you do everything in a day you don't have to worry about scuffing it between coats from what I've read and heard. Keep in mind this is a paint that is only meant to have a sheen so the lack of shine is due to the chemistry.
https://forum.ih8mud.com/40-55-seri...e-your-land-cruiser-week-153.html#post6730232
https://forum.ih8mud.com/40-55-seri...e-your-land-cruiser-week-153.html#post6730232





). It my be the best choice to move to a non-mettalic paint and then keep in mind, you are going to wheel the crap out of this rig!!!!