Forte Model 40 mods?


i know that jon soderberg does some mods (cap upgrades) to these untis, but has anyone ever done stuff themselves? Jon's prices are pretty reasonable, but being a tinkerer, I am just looking for info on that level....
Convert?fit=crop&h=128&policy=eyjlehbpcnkioje1mdg1mza5odysimnhbgwiolsicmvhzcisimnvbnzlcnqixx0%3d&rotate=exif&signature=b8bfdedf7adf877f6cb9358d954156cd611484d6216da784c5ee9a909ede51c5&w=128pablodeocampo