Is there perhaps a way to protect freshly grit-blasted cases against road dirt adhering
I once tried WD40, but that was not a big success. Perhaps some kind of car wax
I've yet to test it but I've bought some ACF50 for my cases. It's about £15 a can but the reports I've read say good things with a projected life span of up to 12 months. I've also tried WD40 but it doesn't seem to last.