I wanted this tank to be show-case so I took my old tiran 5 to repaint it... My earlier post of the Tiran 5 was in-fact a test vehicle for this stuG III....I really had a fun time with that old vehicle.....
But disaster struck just too early in this stuG III built...I screw up the paint to thinner ratio again,.....and the paint actually dried before it reaches the model during my air-brushing......and lumped of paint appear on the model......

I really hate myself for my impatience....all my hard work in construction is covered by these dried paint now.....this is a costly mistake...(It's a tamiya kit + PE set ).....
I need help....how to remove this dried lumped paint, you can see it in the first picture on the left fender is the most obvious....
And as always, comments and suggestions are always appreciated......