Still waiting on major updates on S38 rebuild. I the mean time I got bored. All I can say is I saw an M1 at the Frankfurt Auto show that had the same color valve cover..........the rest is history. I used VHT high Temp wrinkle paint, and hours and hours of prepping. After I shave the paint off the intake plenum, I will bake both pieces and clear coat with VHT high temp clear. The finish came out better than I expected.