So you want to paint your engine compartment pieces? Here's the step by step for you.
First, a list of what you'll need.
Cleaner/degreaser, (rubbing alcohol is ok) tack cloth
wet/dry sand paper (800 grit, 1000 grit, 1500 grit, 2000 grit)
spray adhesion promoter
spray primer - light color paint use gray primer, dark paint use black or gray primer
High heat enamel paint
High heat clear coat
polishing compound
I use dupli color paints, you can use any brand. Just make sure it's all the same brand.
It is important to paint in a warm environment (at least 70 degrees) for optimal results
1. Sand part to be painted untill its surface is smooth and free of defects
2. Clean surface of dust, dirt, grease with cleaner or tack cloth
3. Spray with 3 coats of adhesion promoter (2-3 minutes between coats)
4. Spray with 3 coats of primer (3-5 minutes between coats)
5. When primer is dry (15-30 minutes) spray 3-4 coats of high heat paint. 5-10 minutes between coats.
* Paint with nozzle about 10-12 inches from part, move back and forth at an even consistant rate
* The drying process may be enhanced by leaving in direct sunlight or placing under heat lamps
6. Spray 3-5 coats of clear using same technique as above, 10-15 minutes between coats
*** It's important to remember not to apply too much at once. Each coat should be just enough to thoroughly cover an area just barely. The paint thickness will come with subsequent coats
Upon finishing clear coating, the part should look good. The clear should appear to be evenly applied. Stand back and admire your work. I recommend letting the part(s) dry for 3-5 days before sanding or polishing. (The clear can be easily damaged if worked on too soon)
I wouldn't use anything less than 1000 grit to smooth out rough areas. I'd finish with 2000 grit. polish with a compound, then wax.
There are other methods that can be used. If your not sure what your doing and you follow these guide lines, you will have success.
