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what grit to rough-up old paint??

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Old May 30, 2002 | 06:06 AM
  #1  
1991tealRSt-topGuy's Avatar
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Car: 1991 Corvette Coupe
Engine: L98
Transmission: 700R4/4L60 same trans different name
what grit to rough-up old paint??

220??

i'm gonna rough up my old paint b4 i take the car to get painted..........its all in good shape, but its faded to hell and my front end is in primer

so far, i primed the front fender and the pass. side GFX and then wetsanded them with 400 grit they came out really smooth, but i still have some little crevices in them, whats the best way to get these crevices out?
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Old May 30, 2002 | 08:31 AM
  #2  
GKK's Avatar
GKK
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From: California
Car: 91 Camaro RS Update: Sold Camaro, now own a "91" Corvette.
Engine: Corvette L98 TPI
Transmission: 700R4
You need to Primer those crevices again and spray some Guide coat on and re-blocksand the primered areas with 400 wet. The reason you use Primer is to fill in little imperfections in the surface. Wet sand the entire car with 400 grit to prepare it for paint.

Last edited by GKK; May 30, 2002 at 08:36 AM.
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Old May 30, 2002 | 07:10 PM
  #3  
1991tealRSt-topGuy's Avatar
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Car: 1991 Corvette Coupe
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ok thanx man.........

there more like little rock chips in the paint

i used crevices before for lack of a better term

what if i put a little bit of bondo into them?
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Old Jun 3, 2002 | 02:55 AM
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JACKO's Avatar
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From: Geelong, AUSTRALIA
SOUNDS LIKE YTOU NEED TO USE PRIMER FILLER?
OR SPRAY PUTTY
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Old Jun 3, 2002 | 04:59 AM
  #5  
EvilCartman's Avatar
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Car: '82 Z28
Engine: 350
Transmission: TH400 4,000 stall
Axle/Gears: Currie 9", 4.56 gears
Jacko, can you lay off the caps lock please?

Body filler (Bondo being one) is usually for the bigger jobs, you need some glaze puddy, it's like body filler only thinner. It would do a better job for filling in chips and small dings.
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Old Jun 3, 2002 | 06:52 AM
  #6  
82camaro's Avatar
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Bondo glazing compound--Walmart has it.
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