Do you have a paint booth with explosion proof exhaust fan and temperature and humidity control ?

I love Catalyzed Acrylic Enamel..... should harden fast enough to sand in four to six hours.... color sand .... then put the Urethane over for clear coat.....

But there is no way for you to paint this to where others will not see these parts as other than original. So why not paint all the car one section at a time ? As long as you stir your paint, and use from one batch, this is feasible...