anyone done mods to amp, pre,or cd?

I have ordered some Jensen paper in oil caps for my LS7. Got them through the Welbourne labs site. Been also thinking about upgrading the pwr cord but instead of a iec plug just ordering a cord with the ends bare and hardwire in place. Then again maybe a iec is the way to go. This way I can try different cords and make a decision. So many mods-so little time.

you should talk to john hillig at: http://www.musicaldesign.com/
he's very knollegable and can defenately help you.

I was going to suggest John Hillig, but you beat me to it. He's been in the mod business since the l970s and knows what he's doing.