Final wipe down before ceramic coating

[PeteT19640]

I see that Carpro Eraser & Gyeon Prep is very good for this, is this still true or is there better.
I was going to do IPA mix but have been put of by comments does work doesn't work, can make it worse spreads around instead of removing etc.
Watched a video with Yvan, 1/3 Acetone & 2/3 Windex.

Any other options/opinions would be appreciated.

[Rsurfer]

I see that Carpro Eraser & Gyeon Prep is very good for this, is this still true or is there better.
I was going to do IPA mix but have been put of by comments does work doesn't work, can make it worse spreads around instead of removing etc.
Watched a video with Yvan, 1/3 Acetone & 2/3 Windex.

Any other options/opinions would be appreciated.

All that you mentioned will work, but I'm a little leary using acetone on my paint..I realize that its only one third, but still its a potent chemical.

[Optimus Grime]

Go with Eraser or Gyeon Prep. It’s better to use something tailored specifically for your current need instead of some unproven DIY mix.

[PeteT19640]

All that you mentioned will work, but I'm a little leary using acetone on my paint..I realize that its only one third, but still its a potent chemical.

Thats what I thought too.
Have you used IPA mix?

[PeteT19640]

Go with Eraser or Gyeon Prep. It’s better to use something tailored specifically for your current need instead of some unproven DIY mix.

Yeah that's what I thought too tried and trued.
How much is required per car, I have 2 cars Nissan Infinity size?

[Rsurfer]

Thats what I thought too.
Have you used IPA mix?

Yes, before they made Prep sprays/wipes available.

[PeteT19640]

Something else as well please can you help, there seems to be like a stain type from a wipe couple of weeks ago. Any suggestions with steps to remove prior to coating.
Was thinking clay just on roof?

[Rsurfer]

Something else as well please can you help, there seems to be like a stain type from a wipe couple of weeks ago. Any suggestions with steps to remove prior to coating.
Was thinking clay just on roof?

Least aggressive first.

[PeteT19640]

Least aggressive first.

What would be your recommendations?
Have washed with Koch chemie AS shampoo.
What I can see the car looks good other than the halve of the roof with the stain look. It looks smudge like.

[Optimus Grime]

Yeah that's what I thought too tried and trued.
How much is required per car, I have 2 cars Nissan Infinity size?

it doesn’t take a lot. I start with a few sprays on my towel and then a couple of sprays per panel. You should easily be able to do multiple cars with s small bottle of Gyeon Prep.