GranSport Paint Correction

CraigWaterman11

Sponsor
Messages
762
Hey guys, figured I would post this. I got a little time after doing a PPI today, to start wet sanding and buffing my GranSport. So I haven't had time yet to get this done, that being stated........ The previous owner loved his car cover, but when installing a car cover you have to be dead certain it's clean. Both the cover and the car. Additionally, stop wiping your car down after you go for a drive, even if it's a microfiber cloth. You're just putting micro abrasions in the finish. Don't touch your car with anything unless it has soap and water on it. I always wash the car off with the hose before I even do that. So this is what happens when you don't.

This is the trunk of the GS:

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Passenger's side door (your looking at the lights reflected off of the door, notice the halos):

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The entire car looks like this horrible mess above. I took the worst spot easily recognized even by my new client Scott today, the passenger side rear quarter to start on. Sorry I couldn't do the entire car today. I will finish the car though, and I will tape the hood in half to show you that but for now......

Now I'm sure people do it differently, and please don't accept this posting as a DIY. This is NOT that. I suggest you start on your clunker and wet sand by hand if you want to attempt this. If you wet sand, or burn down through the clear coat there isn't a fix other than re-clear or re-paint. Sorry there's just not.

So first I wash the entire car, good soap and water. Dry it off. I take 3000 grit sand paper on an orbital sander. I use filtered water out of a clean squirt bottle. (I can show these steps later on, I just wanted to get the thread started).

Then I walk the buffing pads up, wool, heavy cut, medium cut, light cut, and polish. I use quality 3M products. This is the finish I get:

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Now this photo below I was trying to catch light off of the trunk and the rear quarter. I didn't sand up by the pillar where the fuel inlet is so you'll still see micro-scratching in the clear coat there:

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Here's couple other angles with the trunk lid and rear quarter:
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Here's how close I'm come to a factory clear coat shine. This hood I painted last week for my custom F350 diesel. To compare what new paint/clear would look like:

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Claes

Junior Member
Messages
47
Really nice work!!Very interesting to see!Did that to my Gransport last year,started with p2000 and finished with p6000,then 3M Fastcut XL with a rotary.Next I used CarPro Fixer and Reflect with a DA,finished with Gyeon MOHs sealant.
 

CraigWaterman11

Sponsor
Messages
762
Really nice work!!Very interesting to see!Did that to my Gransport last year,started with p2000 and finished with p6000,then 3M Fastcut XL with a rotary.Next I used CarPro Fixer and Reflect with a DA,finished with Gyeon MOHs sealant.

If I wet sand by hand I sometimes go to 2000, but with a DA 3000 seems to cut just enough off the top, I'm looking to keep the most factory clear coat on the car I can. Additionally, I find at 3000 grit the wool pad takes it right up to a shine. I've never found the need to go up past it in grit. If I've personally painted something, I will wet sand with a DA down to 2000 to cut off whatever is in the clear coat. Dirt nibs, slight orange peel, etc. I'm usually heavy on the clear. Then I walk that up to 3000 grit. But in that situation, I know the depth of the clear coat because I sprayed it. With a quality sealant/wax afterwards, I've never gotten any noticeable gloss with the extra effort. You just want to make sure the work you've done stays. Additionally, you could stay out there on the vehicle for a week if you wanted to but there comes a point where you learn that it doesn't pay off after a certain point for the time you are putting in.


BTW I plan to try the Gyeon MOHs this time through. There's a few products like it on the market.
 

D Walker

Member
Messages
9,827
When did everyone stop speaking English and go to gobbledygook on here, lol..
Think I need to try a DA as its knackering doing it all by hand.
I mainly use Meguirs and auto glym stuff..
 

CraigWaterman11

Sponsor
Messages
762
When did everyone stop speaking English and go to gobbledygook on here, lol..
Think I need to try a DA as its knackering doing it all by hand.
I mainly use Meguirs and auto glym stuff..

Lol.....might be the smart phones influence on typing.

If you've done it by hand try 3000 grit on a DA first (wet) I think you'll find it a bit more encouraging than doing it by hand.
 

steamer

Junior Member
Messages
209
I think some of the red polish must have dribbled on your wheels. You had better get that off before they stay like it
 

CraigWaterman11

Sponsor
Messages
762
ROFL.....you guys don't like my Formula Dynamic rims? Oh, ********! You know, I think I get more comments on those rims than the car itself. Lol.....Chris felt like a super star as he road with me. Well, to his credit he had the same reaction. No worries my UK brethren, its powder coat, it can be changed for the next lucky owner. Right now they have some pizzazz!
 

CraigWaterman11

Sponsor
Messages
762
Umm.....BTW that wasn't a bad word above, it was my best rendition of a UK accent word.....I guess the site automatically bands it if it knows your making fun of ya!