I read all the labels at Lowes and decided they didn't have oxalic acid, so I went over
to ACE and found this...


Here's some of the rusty stuff I replaced when I got my eBay Valk...


Here's the same stuff, after 12 hours in a vat of acid... the harsh light of the flash
makes all the little pin-hole places where the rust bled through stand out. The oxalic
acid didn't make the parts new, but it did a really good job...


-Mike "next test - rusty old valkyrie headers..."