Best DIY tweak?


What is the best inexpensive tweak, you've discovered?
rdylan
Hey Darosenb: I do that all the time! It sounds like i just doubled the amount of drivers in my speakers!
Cheers!
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(1) Clean all your connections with the best contact cleaner/enhancer on the market!.....Crystal Clear contact cleaner/enhancer $$$25 from www.thecablepro.com (2) Put a little Teflon Tape from Wal-Mart on all your AC plug's prongs! ( Take about 3 inches of teflon tape and wrape it around each ac plug prong and then push them all the way up the prongs )
Put a little Teflon Tape from Wal-Mart on all your AC plug's prongs! ( Take about 3 inches of teflon tape and wrape it around each ac plug prong and then push them all the way up the prongs

What does putting plumbers tape on the AC prongs do other than potentially hinder current flow??