Engine Painting?

[Dave48]

Try to avoid spraying in very cold damp or windy conditions. Wind carries dust which spoils finish. Cold & moisture affects drying time & may not give required finish. Preparation is 90% of the job. Aim to get a clean smooth dry surface free of oil/grease etc. If poss spray in well ventilated warm clean conditions using several light coats. Practice on a piece of  scrap until satisfied with your spray technique un