Uncover original paint

[Huicho417]

Anyone have any good ideas on how to remove a layer of paint to uncover the original white? The respray was done very sloppy and I can see the original paint in certain areas. I saw a video online of someone that fit it but the product is discontinued.

 

[69SatelliteGuy]

Here's some reading for you- https://www.thesamba.com/vw/forum/viewtopic.php?t=76072