SUPER CHAMP Gain Channel Mods?

[Tonesmiths]

I recently acquired an '82 Super Champ. I've installed NOS RCA/JJs, and an Eminence Lil' Buddy Hempcone to maximize tone. While this has done wonders for the clean channel, the drive channel still sounds harsh. From what I've read on HC, most people dislike the drive channel on these amps. Are there any known mods to change the tonal/ gain structure of the drive channel to sound more Dumbly? If so who does them?

Thanks,
Bender