Since I know everyone is just dying with anticipation to see the end of the "lovely holes" fix, here it is:
Yesterday, I welded in the outer layer patches. Didn't get anything else done since CINC-House had other plans.
Today, I ground the welds down and then primed the patch.
Once the epoxy primer dries, I'll hit it with some high-build primer, sand it smooth and the holes will be gone.
I also installed the new Tangerine Racing stainless steel fuel lines. While I was in the engine compartment, I found this stunning example of prime DAPO-ism:
Instead of proper rubber grommets, they sleeved the holes with aluminum flashing. They did put some thought and effort into this, shaping the aluminum to hold the hoses centered and also not fall out. Just too bad they didn't think to do it properly. SMH