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Painting Our Project AMC Rambler - Show-Car Prep

Think you're done when the paint is dry? Finish the car with a little Show-Car Prep

We stood in the faint outline of blue that surrounded the Rambler like an upside-down halo greeting the unusually high number of gawkers that came to see the art. "This paint on the decklid looks a little iffy" was the first comment to break the silence.

We understand that right after you paint a car, you are going to get attention. So we were prepared for everyone to look down the body and make mental notes of each warble of paint and each unworked paint chip just so they could point them out. Since the price of a good paint job has easily crested $5,000, the expectation of perfection has become absurd. But right after you tell people you did it yourself, for around $1,000, in the garage, they usually stop complaining and you get a little credit.

For the CC/Rambler, we chose a dual-stage metallic called Barbados Blue. Because it's a dual-stage, a flat base-color coat is applied followed by a clearcoat. There were some mistakes in the Rambler's basecoat we laid down in last month's issue, and since we hadn't applied the clear, it wasn't too late to fix them. We were also going to use the secret weapon often called the cut-and-buff that from the days before the advent of catalyzed and single- and dual-stage urethanes. Since old-school lacquer used to go down dull, shops would use a pasty compound to knock down high spots and remove imperfections. When that was covered with a huge coat of wax, the job looked great. That same technique can be used on the clearcoat on a two-stage urethane job for the same effect. Here's how to do it.

  • Show Car Paint Prep Painted Rambler
    Last month, we sprayed the basecoat. John McGann might have breathed too many fumes, and Glad has burned himself with the shop light one too many times.
    Show Car Paint Prep Painted Rambler
    Last month, we sprayed the basecoat. John McGann might have breathed too many fumes, and G
  • Show Car Paint Prep Paint Repairs
    1. We waited a couple of days for the paint to cure before we attempted any repairs. The first thing we noticed was a huge dent we completely missed. The basecoat can be treated just like the original paint, so we scuffed it with 320-grit paper and prepared the area for Evercoat Metal Glaze filler.
    Show Car Paint Prep Paint Repairs
    1. We waited a couple of days for the paint to cure before we attempted any repairs. The
  • Show Car Paint Prep Body Work
    2. The glaze works just like it would if we were applying it to the original paint or to primer. We let it dry for about 20 minutes, sanded it flat with a long board with 120 to smooth it out, then sanded it with 320 to eliminate scratches.
    Show Car Paint Prep Body Work
    2. The glaze works just like it would if we were applying it to the original paint or to
  • Show Car Paint Prep Repairs
    3. Since we were going to add another basecoat after we made repairs, we used SEM high-build primer to fill in any nicks and scratches we missed the first time. We sanded every repair with 320 on a long board.
    Show Car Paint Prep Repairs
    3. Since we were going to add another basecoat after we made repairs, we used SEM high-bu
  • Show Car Paint Prep Crack Repairs
    4. We had made some major crack repairs in the rear quarter-panel, and it showed after the base was applied. We tackled the remaining waves with a long board and 320 followed by a coat of high-build primer, then more sanding, until we could not feel any waves.
    Show Car Paint Prep Crack Repairs
    4. We had made some major crack repairs in the rear quarter-panel, and it showed after th
  • Show Car Paint Prep Wet Sanding
    5. The cheaper way to do this is to primer the entire car, wet block-sand, then repeat until you are happy. Since we only had a few mistakes we weren't willing to live with, we applied color, then blocked, then added more color. The wet-sanding process at this stage will reveal every flaw on the car, so be patient.
    Show Car Paint Prep Wet Sanding
    5. The cheaper way to do this is to primer the entire car, wet block-sand, then repeat un
Product List
DescriptionPRICE
Craftsman 6-inch bench-top buffer$99.00
Craftsman compound buffing set5.99
Mothers Mag and Aluminum Polish7.14
Craftsman 6-inch buffing wheel6.29
Craftsman 8-inch buffing wheel14.99
Eagle Waterproof Abrasive Paper, superfine 1,200-grit 50-sheet pack21.32
3M Super Duty rubbing compound, 1-quart bottle15.19
3M Superbuff buffing pad 5701, 9-inch, two-sided26.20
3M Superbuff polishing pad 5704, 9-inch, two-sided28.31
Meguiar's Mirror Glaze swirl-free polish, 32-ounce bottle15.49
  • Show Car Paint Prep Wet Sanding
    6. After we had fixed our mistakes, we covered them with high-build primer, wet-sanded the repairs with 600-grit paper, then wet-sanded the entire car with 1,000 before we rolled it back into the paint booth for another two coats. After allowing 24 hours for the paint to cure, we were ready for the first coat of clear.
    Show Car Paint Prep Wet Sanding
    6. After we had fixed our mistakes, we covered them with high-build primer, wet-sanded th
  • Show Car Paint Prep Clear Coat
    7. The DuPont ChromaClear is sold along with the color as a system. We could have opted for DuPont's cheaper Nason brand, but we've been told to spend the good money on the clearcoat. Ask for the data sheet when you buy the paint; it will give you a lot of little pointers about how to get the two to work together.
    Show Car Paint Prep Clear Coat
    7. The DuPont ChromaClear is sold along with the color as a system. We could have opted f
  • Show Car Paint Prep Spraying The Clear Coat
    8. To shoot the clear, we switched the gun tip to a smaller 1.5 tip because the 1.8 that we used for the color would have caused runs. The basecoat didn't need to go on thick to get a smooth look, but the clearcoat did. Be careful; a clearcoat that is too thick means more work with a buffer and compound. You have to learn the balance between spraying too thin a clearcoat and too thick to avoid a bunch of runs.
    Show Car Paint Prep Spraying The Clear Coat
    8. To shoot the clear, we switched the gun tip to a smaller 1.5 tip because the 1.8 that
  • Show Car Paint Prep Spraying The Car
    9. After we shot two coats of clear, we let the paint dry for a couple of days before we went back to color-sand.
    Show Car Paint Prep Spraying The Car
    9. After we shot two coats of clear, we let the paint dry for a couple of days before we
  • Show Car Paint Prep Deck Lid
    10. At first, we were kind of shy about hitting our gleaming topcoat with sandpaper, but it needed to be done. Light bouncing off the peaks and valleys in the clear cause the orange-peel look that we were trying to eliminate. The idea is to sand off enough paint with 1,000-grit to leave a smooth surface. The area that has been color-sanded should look totally deglossed.
    Show Car Paint Prep Deck Lid
    10. At first, we were kind of shy about hitting our gleaming topcoat with sandpaper, but
  • Show Car Paint Prep Wet Sanded Rambler
    11. It's hard to tell when the texture is completely removed from the paint unless the car is dry, so sand, dry, and check before moving to the next panel. Once the car is totally sanded to a dull finish, it's time to bring it back.
    Show Car Paint Prep Wet Sanded Rambler
    11. It's hard to tell when the texture is completely removed from the paint unless the ca
  • Show Car Paint Prep Polishing
    12. For this job, you'll need a rotary polisher that spins at least 1,500 rpm, a good wool cutting pad, and a fine wool or foam buffing pad. The good tools can be found at the paint-supply store, so invest while you are buying the paint. Our buffer is a Makita that we bought from a paint-supply store nearly nine years ago. The thick wool pad is for cutting sanding scratches out of the clearcoat. To avoid burning the paint, be cautious around edges where the paint is thinner and make sure the pad is rotating off of or away from seams and edges instead of toward them. It creates less heat and friction.
    Show Car Paint Prep Polishing
    12. For this job, you'll need a rotary polisher that spins at least 1,500 rpm, a good woo
  • Show Car Paint Prep Polishing
    13. Work the buffer across the surface of the paint, picking up compound as you go and working the area until it starts to shine.
    Show Car Paint Prep Polishing
    13. Work the buffer across the surface of the paint, picking up compound as you go and wo
  • Show Car Paint Prep Rubbing Compound
    14. This is a good illustration of what 3M Super Duty rubbing compound and a good wool pad can do. Notice that you can see some orange peel left in the area we wet-sanded but not in the buffed area. Now do the whole car.
    Show Car Paint Prep Rubbing Compound
    14. This is a good illustration of what 3M Super Duty rubbing compound and a good wool pa
  • Show Car Paint Prep Swirl Free Polishing Compound
    15. To make a point, we finished the trunk area with Meguiar's Swirl Free polishing compound. It takes care of small scratches, spider webs, and swirl marks. Now do the whole car again.
    Show Car Paint Prep Swirl Free Polishing Compound
    15. To make a point, we finished the trunk area with Meguiar's Swirl Free polishing compo
  • Show Car Paint Prep Trim
    16. What's missing in most paint-and body-stories is what to do with the trim. If you are building a '69 Camaro, buy new trim from Year One or Goodmark. If you are restoring a car that has little or no aftermarket support, you'll need to save your trim. We pulled ours off using a set of tools from Eastwood then gave them a thorough scrubbing with dish soap and water.
    Show Car Paint Prep Trim
    16. What's missing in most paint-and body-stories is what to do with the trim. If you are
  • Show Car Paint Prep Polishing Pads
    17. To bring back the original luster to the trim pieces, we used a Craftsman 6-inch buffer and wheel compound. The blue is for cutting built-up road detritus, and the white is a finer grit designed to take out any fine scratches. We found that Mothers Mag and Aluminum polish worked to get a bright shine from the parts after we cut them with compound.
    Show Car Paint Prep Polishing Pads
    17. To bring back the original luster to the trim pieces, we used a Craftsman 6-inch buff
  • Show Car Paint Prep Polishing The Trim
    18. We taped the trim to a 2x4 so it wouldn't get ripped out of our hands and damaged. Mark each wheel with the compound you are using and never mix them; always hold the part with the wheel spinning away from you and off the edge so it won't catch and bend the trim. We used two 6-inch wheels for the compounds and an 8-inch wheel to buff the trim with the polish.
    Show Car Paint Prep Polishing The Trim
    18. We taped the trim to a 2x4 so it wouldn't get ripped out of our hands and damaged. Ma
  • Show Car Paint Prep Installing The Trim
    19. We did manage to mangle one piece of trim when we tried to get the driprail molding off. Fortunately, Galvin's Rambler Parts had one in stock and sent it to us for the final shoot. His advice? "If you are going to remove the driprail, get behind it with a flat blade, move really slowly, and go 1 inch at a time."
    Show Car Paint Prep Installing The Trim
    19. We did manage to mangle one piece of trim when we tried to get the driprail molding o
  • Show Car Paint Prep Completed
    20. We are going to get the front bumper rechromed and wait a month before we do any waxing. Next up, rearend parts and more drag racing.
    Show Car Paint Prep Completed
    20. We are going to get the front bumper rechromed and wait a month before we do any waxi
SOURCES
Powerbuilt Tools/Alltrade
Long Beach
CA
alltradetools.com
Sears/Craftsman
DuPont
www.Dupont.com
Galvin's AMC Rambler Parts
Lodi
CA
ramblerparts.com
Eastwood
263 Shoemaker Road
Pottstown
PA  19464
1-800-345-1178
www.eastwoodco.com
SEM
semproducts.com
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