Hey guys, seeking some advice about my brothers car. About 3 months ago I did a 2 stage correction on this car and finished it with Blackfire Wet Diamond Sealant. Since then, he has been 2 bucket washing it and blow drying the water off, then keeping it protected with the Pinnacle spray wax and various different QD's. I've watched him wash the car and he uses very good technique and his spray wax/QD towels are from here so they're excellent quality.
However, we both have recently noticed some marring and swirling on some areas of the paint. Its at the point where it could use another light correction. Is this something normal that happens overtime if a car sits outside in the elements? Or does this sound more like a technique related issue? My inside kept Camaro has been corrected for over a year and I haven't had to use my DA on it since. I put less than 1k miles on it a year but I'm always using spray waxes and detail sprays on it to keep it shiny and it never seems to scratch. So, I'm at a lost with my brothers car. Thanks for any input.
rops:
Here's a couple of pictures of his car. It's a '98 LS400, this has kind of been a project for both of us, we have been going through the car little by little to get it as correct and clean as possible.


However, we both have recently noticed some marring and swirling on some areas of the paint. Its at the point where it could use another light correction. Is this something normal that happens overtime if a car sits outside in the elements? Or does this sound more like a technique related issue? My inside kept Camaro has been corrected for over a year and I haven't had to use my DA on it since. I put less than 1k miles on it a year but I'm always using spray waxes and detail sprays on it to keep it shiny and it never seems to scratch. So, I'm at a lost with my brothers car. Thanks for any input.

Here's a couple of pictures of his car. It's a '98 LS400, this has kind of been a project for both of us, we have been going through the car little by little to get it as correct and clean as possible.

