I’m in the middle of rebuilding and modding my shunyata ps8 , so far I have installed 5 Rifa X2 Y2 Y2 caps with the leads replaces with mundorf silver gold wire, replaced the inlet with furutech NCF , internal 12 g wire replaced with furutech 10 g from an unused sp55 n , installed 2 furutech gtx r ncf inlets, a couple of dueland silver bypass caps, a couple of v cap cutf caps and it’s sounding pretty GD considering al these parts were extras laying around “ it may not be an Everest but it’s pretty impressive.
Once these settle all put a couple more ncf inlets and a few more duelands in.