mounting holes drilled and reamed/tapped
shift pattern topper mounted with 3M dual sided tape (yeah the edges of the tape are ragged, my xzacto knife wasnt very sharp. Doesnt matter once everything is buttoned up.)
making spherical + polishing
we only had up to 600 grit at work, so im taking some 800, 1000, 2000 from home + some polishing compound to finish it off tomorrow.