My ITBs were pretty dirty so I had them sent out to Chilton Engineering for some sand-blasting, got it all back today and they came out great! It was also recommended that I give the ITBs a coat of paint to keep them clean.
I picked up some VHT Primer Coat and Quick Coat in the aluminium finish, was considering painting them black but decided against it. Some clean silver aluminium will look spiffy in between the black adapter and velocity stacks.
Follow on after the break for my write-up and photos.
Going to give it a week to completely dry before I start putting it all back together.